84570575

素因数分解:

$5^2\times {\mathrm{643}}^1\times {\mathrm{5261}}^1$

素因数の和:5914

約数の個数: 12

約数和(自身を含む): 105050568

約数和(自身を除く): 20479993

約数列:

[1, 5, 25, 643, 3215, 5261, 16075, 26305, 131525, 3382823, 16914115, 84570575]

約数ペア:

[(1, 84570575), (5, 16914115), (25, 3382823), (643, 131525), (3215, 26305), (5261, 16075)]