15099025

素因数分解:

$5^2\times {\mathrm{61}}^1\times {\mathrm{9901}}^1$

素因数の和:9972

約数の個数: 12

約数和(自身を含む): 19031644

約数和(自身を除く): 3932619

約数列:

[1, 5, 25, 61, 305, 1525, 9901, 49505, 247525, 603961, 3019805, 15099025]

約数ペア:

[(1, 15099025), (5, 3019805), (25, 603961), (61, 247525), (305, 49505), (1525, 9901)]