63400525

素因数分解:

$5^2\times {\mathrm{29}}^1\times {\mathrm{157}}^1\times {\mathrm{557}}^1$

素因数の和:753

約数の個数: 24

約数和(自身を含む): 81992520

約数和(自身を除く): 18591995

約数列:

[1, 5, 25, 29, 145, 157, 557, 725, 785, 2785, 3925, 4553, 13925, 16153, 22765, 80765, 87449, 113825, 403825, 437245, 2186225, 2536021, 12680105, 63400525]

約数ペア:

[(1, 63400525), (5, 12680105), (25, 2536021), (29, 2186225), (145, 437245), (157, 403825), (557, 113825), (725, 87449), (785, 80765), (2785, 22765), (3925, 16153), (4553, 13925)]