409826525

素因数分解:

$5^2\times {\mathrm{241}}^1\times {\mathrm{251}}^1\times {\mathrm{271}}^1$

素因数の和:773

約数の個数: 24

約数和(自身を含む): 514217088

約数和(自身を除く): 104390563

約数列:

[1, 5, 25, 241, 251, 271, 1205, 1255, 1355, 6025, 6275, 6775, 60491, 65311, 68021, 302455, 326555, 340105, 1512275, 1632775, 1700525, 16393061, 81965305, 409826525]

約数ペア:

[(1, 409826525), (5, 81965305), (25, 16393061), (241, 1700525), (251, 1632775), (271, 1512275), (1205, 340105), (1255, 326555), (1355, 302455), (6025, 68021), (6275, 65311), (6775, 60491)]