97548025

素因数分解:

$5^2\times {\mathrm{29}}^1\times {\mathrm{157}}^1\times {\mathrm{857}}^1$

素因数の和:1053

約数の個数: 24

約数和(自身を含む): 126074520

約数和(自身を除く): 28526495

約数列:

[1, 5, 25, 29, 145, 157, 725, 785, 857, 3925, 4285, 4553, 21425, 22765, 24853, 113825, 124265, 134549, 621325, 672745, 3363725, 3901921, 19509605, 97548025]

約数ペア:

[(1, 97548025), (5, 19509605), (25, 3901921), (29, 3363725), (145, 672745), (157, 621325), (725, 134549), (785, 124265), (857, 113825), (3925, 24853), (4285, 22765), (4553, 21425)]