8261973025

素因数分解:

$5^2\times {\mathrm{10223}}^1\times {\mathrm{32327}}^1$

素因数の和:42560

約数の個数: 12

約数和(自身を含む): 10246165632

約数和(自身を除く): 1984192607

約数列:

[1, 5, 25, 10223, 32327, 51115, 161635, 255575, 808175, 330478921, 1652394605, 8261973025]

約数ペア:

[(1, 8261973025), (5, 1652394605), (25, 330478921), (10223, 808175), (32327, 255575), (51115, 161635)]