| 約数 |
1,
3,
5,
11,
15,
17,
31,
33,
51,
55,
85,
93,
121,
155,
165,
187,
255,
317,
341,
363,
465,
527,
561,
605,
935,
951,
1023,
1581,
1585,
1705,
1815,
2057,
2635,
2805,
3487,
3751,
4755,
5115,
5389,
5797,
6171,
7905,
9827,
10285,
10461,
11253,
16167,
17391,
17435,
18755,
26945,
28985,
29481,
30855,
38357,
49135,
52305,
56265,
59279,
63767,
80835,
86955,
108097,
115071,
147405,
167059,
177837,
191301,
191785,
296395,
318835,
324291,
501177,
540485,
575355,
652069,
835295,
889185,
956505,
1189067,
1621455,
1837649,
1956207,
2505885,
3260345,
3567201,
5512947,
5945335,
9188245,
9781035,
17836005,
20214139,
27564735,
60642417,
101070695,
303212085
|