| 約数 |
1,
3,
5,
7,
11,
15,
21,
25,
29,
31,
33,
35,
55,
75,
77,
87,
93,
105,
121,
145,
155,
165,
175,
203,
217,
231,
275,
319,
341,
363,
385,
435,
465,
525,
605,
609,
651,
725,
775,
825,
847,
899,
957,
1015,
1023,
1085,
1155,
1595,
1705,
1815,
1925,
2175,
2233,
2325,
2387,
2541,
2697,
3025,
3045,
3255,
3509,
3751,
4235,
4495,
4785,
5075,
5115,
5425,
5775,
6293,
6699,
7161,
7975,
8525,
9075,
9889,
10527,
11165,
11253,
11935,
12705,
13485,
15225,
16275,
17545,
18755,
18879,
21175,
22475,
23925,
24563,
25575,
26257,
29667,
31465,
33495,
35805,
49445,
52635,
55825,
56265,
59675,
63525,
67425,
69223,
73689,
78771,
87725,
93775,
94395,
108779,
122815,
131285,
148335,
157325,
167475,
179025,
207669,
247225,
263175,
281325,
326337,
346115,
368445,
393855,
471975,
543895,
614075,
656425,
741675,
761453,
1038345,
1631685,
1730575,
1842225,
1969275,
2284359,
2719475,
3807265,
5191725,
8158425,
11421795,
19036325,
57108975
|