72338825

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{13093}}^1$

素因数の和:13133

約数の個数: 24

約数和(自身を含む): 102290328

約数和(自身を除く): 29951503

約数列:

[1, 5, 13, 17, 25, 65, 85, 221, 325, 425, 1105, 5525, 13093, 65465, 170209, 222581, 327325, 851045, 1112905, 2893553, 4255225, 5564525, 14467765, 72338825]

約数ペア:

[(1, 72338825), (5, 14467765), (13, 5564525), (17, 4255225), (25, 2893553), (65, 1112905), (85, 851045), (221, 327325), (325, 222581), (425, 170209), (1105, 65465), (5525, 13093)]