| 約数 |
1,
3,
5,
7,
9,
15,
21,
27,
31,
35,
45,
63,
81,
93,
105,
131,
135,
155,
189,
217,
243,
279,
315,
393,
405,
465,
567,
651,
655,
729,
837,
917,
945,
1085,
1179,
1215,
1395,
1701,
1953,
1965,
2511,
2751,
2835,
3255,
3537,
3645,
4061,
4185,
4585,
5103,
5859,
5895,
7533,
8253,
8505,
9765,
10611,
12183,
12555,
13755,
17577,
17685,
20305,
22599,
24759,
25515,
28427,
29295,
31833,
36549,
37665,
41265,
52731,
53055,
60915,
74277,
85281,
87885,
95499,
109647,
112995,
123795,
142135,
158193,
159165,
182745,
222831,
255843,
263655,
328941,
371385,
426405,
477495,
548235,
668493,
767529,
790965,
986823,
1114155,
1279215,
1644705,
2302587,
2960469,
3342465,
3837645,
4934115,
6907761,
11512935,
14802345,
20723283,
34538805,
103616415
|