91001275

素因数分解:

$5^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{4049}}^1$

素因数の和:4119

約数の個数: 24

約数和(自身を含む): 120528000

約数和(自身を除く): 29526725

約数列:

[1, 5, 25, 29, 31, 145, 155, 725, 775, 899, 4049, 4495, 20245, 22475, 101225, 117421, 125519, 587105, 627595, 2935525, 3137975, 3640051, 18200255, 91001275]

約数ペア:

[(1, 91001275), (5, 18200255), (25, 3640051), (29, 3137975), (31, 2935525), (145, 627595), (155, 587105), (725, 125519), (775, 117421), (899, 101225), (4049, 22475), (4495, 20245)]