24834875

素因数分解:

$5^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1$

素因数の和:105

約数の個数: 64

約数和(自身を含む): 37739520

約数和(自身を除く): 12904645

約数列:

[1, 5, 13, 17, 25, 29, 31, 65, 85, 125, 145, 155, 221, 325, 377, 403, 425, 493, 527, 725, 775, 899, 1105, 1625, 1885, 2015, 2125, 2465, 2635, 3625, 3875, 4495, 5525, 6409, 6851, 9425, 10075, 11687, 12325, 13175, 15283, 22475, 27625, 32045, 34255, 47125, 50375, 58435, 61625, 65875, 76415, 112375, 160225, 171275, 198679, 292175, 382075, 801125, 856375, 993395, 1460875, 1910375, 4966975, 24834875]

約数ペア:

[(1, 24834875), (5, 4966975), (13, 1910375), (17, 1460875), (25, 993395), (29, 856375), (31, 801125), (65, 382075), (85, 292175), (125, 198679), (145, 171275), (155, 160225), (221, 112375), (325, 76415), (377, 65875), (403, 61625), (425, 58435), (493, 50375), (527, 47125), (725, 34255), (775, 32045), (899, 27625), (1105, 22475), (1625, 15283), (1885, 13175), (2015, 12325), (2125, 11687), (2465, 10075), (2635, 9425), (3625, 6851), (3875, 6409), (4495, 5525)]