| 約数 |
1,
3,
5,
7,
13,
15,
19,
21,
25,
35,
39,
57,
65,
75,
91,
95,
105,
133,
175,
195,
247,
273,
285,
325,
399,
455,
475,
499,
525,
665,
741,
975,
1235,
1365,
1425,
1497,
1729,
1995,
2275,
2495,
3325,
3493,
3705,
5187,
6175,
6487,
6825,
7485,
8645,
9481,
9975,
10479,
12475,
17465,
18525,
19461,
25935,
28443,
32435,
37425,
43225,
45409,
47405,
52395,
66367,
87325,
97305,
123253,
129675,
136227,
142215,
162175,
199101,
227045,
237025,
261975,
331835,
369759,
486525,
616265,
681135,
711075,
862771,
995505,
1135225,
1659175,
1848795,
2588313,
3081325,
3405675,
4313855,
4977525,
9243975,
12941565,
21569275,
64707825
|