64535525

素因数分解:

$5^2\times {\mathrm{631}}^1\times {\mathrm{4091}}^1$

素因数の和:4732

約数の個数: 12

約数和(自身を含む): 80170464

約数和(自身を除く): 15634939

約数列:

[1, 5, 25, 631, 3155, 4091, 15775, 20455, 102275, 2581421, 12907105, 64535525]

約数ペア:

[(1, 64535525), (5, 12907105), (25, 2581421), (631, 102275), (3155, 20455), (4091, 15775)]