9003475

素因数分解:

$5^2\times {\mathrm{13}}^2\times {\mathrm{2131}}^1$

素因数の和:2167

約数の個数: 18

約数和(自身を含む): 12094836

約数和(自身を除く): 3091361

約数列:

[1, 5, 13, 25, 65, 169, 325, 845, 2131, 4225, 10655, 27703, 53275, 138515, 360139, 692575, 1800695, 9003475]

約数ペア:

[(1, 9003475), (5, 1800695), (13, 692575), (25, 360139), (65, 138515), (169, 53275), (325, 27703), (845, 10655), (2131, 4225)]