165780202365

素因数分解:

$3^6\times 5^1\times {\mathrm{677}}^1\times {\mathrm{67181}}^1$

素因数の和:67881

約数の個数: 56

約数和(自身を含む): 298712938968

約数和(自身を除く): 132932736603

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 677, 729, 1215, 2031, 3385, 3645, 6093, 10155, 18279, 30465, 54837, 67181, 91395, 164511, 201543, 274185, 335905, 493533, 604629, 822555, 1007715, 1813887, 2467665, 3023145, 5441661, 9069435, 16324983, 27208305, 45481537, 48974949, 81624915, 136444611, 227407685, 244874745, 409333833, 682223055, 1228001499, 2046669165, 3684004497, 6140007495, 11052013491, 18420022485, 33156040473, 55260067455, 165780202365]

約数ペア:

[(1, 165780202365), (3, 55260067455), (5, 33156040473), (9, 18420022485), (15, 11052013491), (27, 6140007495), (45, 3684004497), (81, 2046669165), (135, 1228001499), (243, 682223055), (405, 409333833), (677, 244874745), (729, 227407685), (1215, 136444611), (2031, 81624915), (3385, 48974949), (3645, 45481537), (6093, 27208305), (10155, 16324983), (18279, 9069435), (30465, 5441661), (54837, 3023145), (67181, 2467665), (91395, 1813887), (164511, 1007715), (201543, 822555), (274185, 604629), (335905, 493533)]