| 約数 |
1,
3,
5,
7,
15,
17,
19,
21,
25,
35,
51,
57,
75,
85,
95,
105,
119,
133,
175,
255,
285,
323,
357,
399,
425,
431,
475,
525,
595,
665,
969,
1275,
1293,
1425,
1615,
1785,
1995,
2155,
2261,
2975,
3017,
3325,
4845,
6465,
6783,
7327,
8075,
8189,
8925,
9051,
9975,
10775,
11305,
15085,
21981,
24225,
24567,
32325,
33915,
36635,
40945,
45255,
51289,
56525,
57323,
75425,
109905,
122835,
139213,
153867,
169575,
171969,
183175,
204725,
226275,
256445,
286615,
417639,
549525,
614175,
696065,
769335,
859845,
974491,
1282225,
1433075,
2088195,
2923473,
3480325,
3846675,
4299225,
4872455,
10440975,
14617365,
24362275,
73086825
|