25247885

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{2383}}^1$

素因数の和:2564

約数の個数: 16

約数和(自身を含む): 32841984

約数和(自身を除く): 7594099

約数列:

[1, 5, 13, 65, 163, 815, 2119, 2383, 10595, 11915, 30979, 154895, 388429, 1942145, 5049577, 25247885]

約数ペア:

[(1, 25247885), (5, 5049577), (13, 1942145), (65, 388429), (163, 154895), (815, 30979), (2119, 11915), (2383, 10595)]