| 約数 |
1,
3,
5,
9,
15,
17,
27,
45,
51,
61,
73,
81,
85,
135,
153,
183,
219,
243,
255,
305,
365,
405,
459,
549,
657,
765,
915,
1037,
1095,
1215,
1241,
1377,
1647,
1971,
2295,
2745,
3111,
3285,
3723,
4131,
4453,
4941,
5185,
5913,
6205,
6885,
8235,
9333,
9855,
11169,
13359,
14823,
15555,
17739,
18615,
20655,
22265,
24705,
27999,
29565,
33507,
40077,
46665,
55845,
66795,
74115,
75701,
83997,
88695,
100521,
120231,
139995,
167535,
200385,
227103,
251991,
301563,
360693,
378505,
419985,
502605,
601155,
681309,
1082079,
1135515,
1259955,
1507815,
1803465,
2043927,
3406545,
5410395,
6131781,
10219635,
18395343,
30658905,
91976715
|