85248025

素因数分解:

$5^2\times {\mathrm{1301}}^1\times {\mathrm{2621}}^1$

素因数の和:3932

約数の個数: 12

約数和(自身を含む): 105829164

約数和(自身を除く): 20581139

約数列:

[1, 5, 25, 1301, 2621, 6505, 13105, 32525, 65525, 3409921, 17049605, 85248025]

約数ペア:

[(1, 85248025), (5, 17049605), (25, 3409921), (1301, 65525), (2621, 32525), (6505, 13105)]