23785775

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{449}}^1$

素因数の和:635

約数の個数: 24

約数和(自身を含む): 32029200

約数和(自身を除く): 8243425

約数列:

[1, 5, 13, 25, 65, 163, 325, 449, 815, 2119, 2245, 4075, 5837, 10595, 11225, 29185, 52975, 73187, 145925, 365935, 951431, 1829675, 4757155, 23785775]

約数ペア:

[(1, 23785775), (5, 4757155), (13, 1829675), (25, 951431), (65, 365935), (163, 145925), (325, 73187), (449, 52975), (815, 29185), (2119, 11225), (2245, 10595), (4075, 5837)]