57175625

素因数分解:

$5^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{227}}^1$

素因数の和:291

約数の個数: 40

約数和(自身を含む): 79774464

約数和(自身を除く): 22598839

約数列:

[1, 5, 13, 25, 31, 65, 125, 155, 227, 325, 403, 625, 775, 1135, 1625, 2015, 2951, 3875, 5675, 7037, 8125, 10075, 14755, 19375, 28375, 35185, 50375, 73775, 91481, 141875, 175925, 251875, 368875, 457405, 879625, 1844375, 2287025, 4398125, 11435125, 57175625]

約数ペア:

[(1, 57175625), (5, 11435125), (13, 4398125), (25, 2287025), (31, 1844375), (65, 879625), (125, 457405), (155, 368875), (227, 251875), (325, 175925), (403, 141875), (625, 91481), (775, 73775), (1135, 50375), (1625, 35185), (2015, 28375), (2951, 19375), (3875, 14755), (5675, 10075), (7037, 8125)]