508720525

素因数分解:

$5^2\times {\mathrm{251}}^1\times {\mathrm{81071}}^1$

素因数の和:81332

約数の個数: 12

約数和(自身を含む): 633334464

約数和(自身を除く): 124613939

約数列:

[1, 5, 25, 251, 1255, 6275, 81071, 405355, 2026775, 20348821, 101744105, 508720525]

約数ペア:

[(1, 508720525), (5, 101744105), (25, 20348821), (251, 2026775), (1255, 405355), (6275, 81071)]