25241125

素因数分解:

$5^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{317}}^1$

素因数の和:359

約数の個数: 48

約数和(自身を含む): 39587184

約数和(自身を除く): 14346059

約数列:

[1, 5, 7, 13, 25, 35, 49, 65, 91, 125, 175, 245, 317, 325, 455, 637, 875, 1225, 1585, 1625, 2219, 2275, 3185, 4121, 6125, 7925, 11095, 11375, 15533, 15925, 20605, 28847, 39625, 55475, 77665, 79625, 103025, 144235, 201929, 277375, 388325, 515125, 721175, 1009645, 1941625, 3605875, 5048225, 25241125]

約数ペア:

[(1, 25241125), (5, 5048225), (7, 3605875), (13, 1941625), (25, 1009645), (35, 721175), (49, 515125), (65, 388325), (91, 277375), (125, 201929), (175, 144235), (245, 103025), (317, 79625), (325, 77665), (455, 55475), (637, 39625), (875, 28847), (1225, 20605), (1585, 15925), (1625, 15533), (2219, 11375), (2275, 11095), (3185, 7925), (4121, 6125)]