| 約数 |
1,
3,
5,
7,
9,
13,
15,
21,
27,
29,
35,
39,
45,
49,
63,
65,
87,
91,
105,
117,
135,
145,
147,
189,
195,
203,
245,
261,
273,
315,
351,
377,
435,
441,
455,
585,
609,
637,
735,
783,
819,
945,
1015,
1131,
1305,
1323,
1365,
1421,
1755,
1827,
1885,
1911,
2205,
2457,
2639,
3045,
3185,
3393,
3915,
4095,
4263,
5481,
5655,
5733,
6615,
7105,
7917,
9135,
9555,
10179,
12285,
12789,
13195,
16965,
17199,
18473,
21315,
23751,
27405,
28665,
38367,
39585,
50895,
55419,
63945,
71253,
85995,
92365,
118755,
166257,
191835,
277095,
356265,
498771,
831285,
2493855
|