55780525

素因数分解:

$5^2\times {\mathrm{751}}^1\times {\mathrm{2971}}^1$

素因数の和:3732

約数の個数: 12

約数和(自身を含む): 69283264

約数和(自身を除く): 13502739

約数列:

[1, 5, 25, 751, 2971, 3755, 14855, 18775, 74275, 2231221, 11156105, 55780525]

約数ペア:

[(1, 55780525), (5, 11156105), (25, 2231221), (751, 74275), (2971, 18775), (3755, 14855)]