23887825

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2371}}^1$

素因数の和:2425

約数の個数: 24

約数和(自身を含む): 32942336

約数和(自身を除く): 9054511

約数列:

[1, 5, 13, 25, 31, 65, 155, 325, 403, 775, 2015, 2371, 10075, 11855, 30823, 59275, 73501, 154115, 367505, 770575, 955513, 1837525, 4777565, 23887825]

約数ペア:

[(1, 23887825), (5, 4777565), (13, 1837525), (25, 955513), (31, 770575), (65, 367505), (155, 154115), (325, 73501), (403, 59275), (775, 30823), (2015, 11855), (2371, 10075)]