25722625

素因数分解:

$5^3\times {\mathrm{23}}^2\times {\mathrm{389}}^1$

素因数の和:450

約数の個数: 24

約数和(自身を含む): 33644520

約数和(自身を除く): 7921895

約数列:

[1, 5, 23, 25, 115, 125, 389, 529, 575, 1945, 2645, 2875, 8947, 9725, 13225, 44735, 48625, 66125, 205781, 223675, 1028905, 1118375, 5144525, 25722625]

約数ペア:

[(1, 25722625), (5, 5144525), (23, 1118375), (25, 1028905), (115, 223675), (125, 205781), (389, 66125), (529, 48625), (575, 44735), (1945, 13225), (2645, 9725), (2875, 8947)]