148961851025

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{26961421}}^1$

素因数の和:26961461

約数の個数: 24

約数和(自身を含む): 210622628664

約数和(自身を除く): 61660777639

約数列:

[1, 5, 13, 17, 25, 65, 85, 221, 325, 425, 1105, 5525, 26961421, 134807105, 350498473, 458344157, 674035525, 1752492365, 2291720785, 5958474041, 8762461825, 11458603925, 29792370205, 148961851025]

約数ペア:

[(1, 148961851025), (5, 29792370205), (13, 11458603925), (17, 8762461825), (25, 5958474041), (65, 2291720785), (85, 1752492365), (221, 674035525), (325, 458344157), (425, 350498473), (1105, 134807105), (5525, 26961421)]