8023025

素因数分解:

$5^2\times {\mathrm{61}}^1\times {\mathrm{5261}}^1$

素因数の和:5332

約数の個数: 12

約数和(自身を含む): 10113564

約数和(自身を除く): 2090539

約数列:

[1, 5, 25, 61, 305, 1525, 5261, 26305, 131525, 320921, 1604605, 8023025]

約数ペア:

[(1, 8023025), (5, 1604605), (25, 320921), (61, 131525), (305, 26305), (1525, 5261)]