9938825

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{577}}^1$

素因数の和:653

約数の個数: 24

約数和(自身を含む): 13546008

約数和(自身を除く): 3607183

約数列:

[1, 5, 13, 25, 53, 65, 265, 325, 577, 689, 1325, 2885, 3445, 7501, 14425, 17225, 30581, 37505, 152905, 187525, 397553, 764525, 1987765, 9938825]

約数ペア:

[(1, 9938825), (5, 1987765), (13, 764525), (25, 397553), (53, 187525), (65, 152905), (265, 37505), (325, 30581), (577, 17225), (689, 14425), (1325, 7501), (2885, 3445)]