| 約数 |
1,
3,
5,
7,
11,
13,
15,
21,
31,
33,
35,
39,
55,
65,
77,
91,
93,
105,
121,
143,
155,
165,
195,
217,
231,
273,
341,
363,
385,
403,
429,
455,
465,
605,
651,
715,
847,
1001,
1023,
1085,
1155,
1209,
1365,
1573,
1705,
1815,
2015,
2145,
2387,
2541,
2821,
3003,
3255,
3751,
4235,
4433,
4719,
5005,
5115,
6045,
7161,
7865,
8463,
11011,
11253,
11935,
12705,
13299,
14105,
15015,
18755,
22165,
23595,
26257,
31031,
33033,
35805,
42315,
48763,
55055,
56265,
66495,
78771,
93093,
131285,
146289,
155155,
165165,
243815,
341341,
393855,
465465,
731445,
1024023,
1706705,
5120115
|