8881795

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{457}}^1$

素因数の和:511

約数の個数: 24

約数和(自身を含む): 12069216

約数和(自身を除く): 3187421

約数列:

[1, 5, 13, 23, 65, 115, 169, 299, 457, 845, 1495, 2285, 3887, 5941, 10511, 19435, 29705, 52555, 77233, 136643, 386165, 683215, 1776359, 8881795]

約数ペア:

[(1, 8881795), (5, 1776359), (13, 683215), (23, 386165), (65, 136643), (115, 77233), (169, 52555), (299, 29705), (457, 19435), (845, 10511), (1495, 5941), (2285, 3887)]