81710542975

素因数分解:

$5^2\times {\mathrm{7529}}^1\times {\mathrm{434111}}^1$

素因数の和:441650

約数の個数: 12

約数和(自身を含む): 101334764160

約数和(自身を除く): 19624221185

約数列:

[1, 5, 25, 7529, 37645, 188225, 434111, 2170555, 10852775, 3268421719, 16342108595, 81710542975]

約数ペア:

[(1, 81710542975), (5, 16342108595), (25, 3268421719), (7529, 10852775), (37645, 2170555), (188225, 434111)]