235509625

素因数分解:

$5^3\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{3917}}^1$

素因数の和:3982

約数の個数: 32

約数和(自身を含む): 325162656

約数和(自身を除く): 89653031

約数列:

[1, 5, 13, 25, 37, 65, 125, 185, 325, 481, 925, 1625, 2405, 3917, 4625, 12025, 19585, 50921, 60125, 97925, 144929, 254605, 489625, 724645, 1273025, 1884077, 3623225, 6365125, 9420385, 18116125, 47101925, 235509625]

約数ペア:

[(1, 235509625), (5, 47101925), (13, 18116125), (25, 9420385), (37, 6365125), (65, 3623225), (125, 1884077), (185, 1273025), (325, 724645), (481, 489625), (925, 254605), (1625, 144929), (2405, 97925), (3917, 60125), (4625, 50921), (12025, 19585)]