51097375

素因数分解:

$5^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{2539}}^1$

素因数の和:2584

約数の個数: 32

約数和(自身を含む): 76078080

約数和(自身を除く): 24980705

約数列:

[1, 5, 7, 23, 25, 35, 115, 125, 161, 175, 575, 805, 875, 2539, 2875, 4025, 12695, 17773, 20125, 58397, 63475, 88865, 291985, 317375, 408779, 444325, 1459925, 2043895, 2221625, 7299625, 10219475, 51097375]

約数ペア:

[(1, 51097375), (5, 10219475), (7, 7299625), (23, 2221625), (25, 2043895), (35, 1459925), (115, 444325), (125, 408779), (161, 317375), (175, 291985), (575, 88865), (805, 63475), (875, 58397), (2539, 20125), (2875, 17773), (4025, 12695)]