142396525

素因数分解:

$5^2\times {\mathrm{29}}^1\times {\mathrm{197}}^1\times {\mathrm{997}}^1$

素因数の和:1233

約数の個数: 24

約数和(自身を含む): 183771720

約数和(自身を除く): 41375195

約数列:

[1, 5, 25, 29, 145, 197, 725, 985, 997, 4925, 4985, 5713, 24925, 28565, 28913, 142825, 144565, 196409, 722825, 982045, 4910225, 5695861, 28479305, 142396525]

約数ペア:

[(1, 142396525), (5, 28479305), (25, 5695861), (29, 4910225), (145, 982045), (197, 722825), (725, 196409), (985, 144565), (997, 142825), (4925, 28913), (4985, 28565), (5713, 24925)]