201980963525

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{4864081}}^1$

素因数の和:4864253

約数の個数: 24

約数和(自身を含む): 275034652608

約数和(自身を除く): 73053689083

約数列:

[1, 5, 11, 25, 55, 151, 275, 755, 1661, 3775, 8305, 41525, 4864081, 24320405, 53504891, 121602025, 267524455, 734476231, 1337622275, 3672381155, 8079238541, 18361905775, 40396192705, 201980963525]

約数ペア:

[(1, 201980963525), (5, 40396192705), (11, 18361905775), (25, 8079238541), (55, 3672381155), (151, 1337622275), (275, 734476231), (755, 267524455), (1661, 121602025), (3775, 53504891), (8305, 24320405), (41525, 4864081)]