57456875

素因数分解:

$5^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{571}}^1$

素因数の和:621

約数の個数: 40

約数和(自身を含む): 85772544

約数和(自身を除く): 28315669

約数列:

[1, 5, 7, 23, 25, 35, 115, 125, 161, 175, 571, 575, 625, 805, 875, 2855, 2875, 3997, 4025, 4375, 13133, 14275, 14375, 19985, 20125, 65665, 71375, 91931, 99925, 100625, 328325, 356875, 459655, 499625, 1641625, 2298275, 2498125, 8208125, 11491375, 57456875]

約数ペア:

[(1, 57456875), (5, 11491375), (7, 8208125), (23, 2498125), (25, 2298275), (35, 1641625), (115, 499625), (125, 459655), (161, 356875), (175, 328325), (571, 100625), (575, 99925), (625, 91931), (805, 71375), (875, 65665), (2855, 20125), (2875, 19985), (3997, 14375), (4025, 14275), (4375, 13133)]