| 約数 |
1,
3,
5,
7,
9,
15,
19,
21,
27,
29,
35,
37,
45,
49,
57,
63,
81,
87,
95,
105,
111,
133,
135,
145,
147,
171,
185,
189,
203,
245,
259,
261,
285,
315,
333,
399,
405,
435,
441,
513,
551,
555,
567,
609,
665,
703,
735,
777,
783,
855,
931,
945,
999,
1015,
1073,
1197,
1295,
1305,
1323,
1421,
1539,
1653,
1665,
1813,
1827,
1995,
2109,
2205,
2331,
2349,
2565,
2755,
2793,
2835,
2997,
3045,
3219,
3515,
3591,
3857,
3885,
3915,
3969,
4263,
4655,
4921,
4959,
4995,
5365,
5439,
5481,
5985,
6327,
6615,
6993,
7105,
7511,
7695,
8265,
8379,
9065,
9135,
9657,
10545,
10773,
11571,
11655,
11745,
12789,
13965,
14763,
14877,
14985,
16095,
16317,
16443,
17955,
18981,
19285,
19845,
20387,
20979,
21315,
22533,
24605,
24795,
25137,
26999,
27195,
27405,
28971,
31635,
34447,
34713,
34965,
37555,
38367,
41895,
44289,
44631,
48285,
48951,
52577,
53865,
56943,
57855,
61161,
63945,
67599,
73815,
74385,
75411,
80997,
81585,
82215,
86913,
94905,
101935,
103341,
104139,
104895,
112665,
115101,
125685,
132867,
134995,
142709,
144855,
146853,
157731,
172235,
173565,
183483,
191835,
202797,
221445,
223155,
242991,
244755,
262885,
284715,
305805,
310023,
312417,
337995,
377055,
398601,
404985,
428127,
434565,
473193,
516705,
520695,
550449,
575505,
608391,
664335,
713545,
728973,
734265,
788655,
917415,
930069,
998963,
1013985,
1214955,
1284381,
1419579,
1550115,
1562085,
1651347,
1993005,
2140635,
2186919,
2365965,
2752245,
2790207,
2996889,
3041955,
3644865,
3853143,
4258737,
4650345,
4994815,
6421905,
7097895,
8256735,
8990667,
10934595,
11559429,
13951035,
14984445,
19265715,
21293685,
26972001,
44953335,
57797145,
80916003,
134860005,
404580015
|