225131491

素因数分解:

${\mathrm{13}}^2\times {\mathrm{131}}^1\times {\mathrm{10169}}^1$

素因数の和:10326

約数の個数: 12

約数和(自身を含む): 245666520

約数和(自身を除く): 20535029

約数列:

[1, 13, 131, 169, 1703, 10169, 22139, 132197, 1332139, 1718561, 17317807, 225131491]

約数ペア:

[(1, 225131491), (13, 17317807), (131, 1718561), (169, 1332139), (1703, 132197), (10169, 22139)]