9687925

素因数分解:

$5^2\times {\mathrm{13}}^2\times {\mathrm{2293}}^1$

素因数の和:2329

約数の個数: 18

約数和(自身を含む): 13013862

約数和(自身を除く): 3325937

約数列:

[1, 5, 13, 25, 65, 169, 325, 845, 2293, 4225, 11465, 29809, 57325, 149045, 387517, 745225, 1937585, 9687925]

約数ペア:

[(1, 9687925), (5, 1937585), (13, 745225), (25, 387517), (65, 149045), (169, 57325), (325, 29809), (845, 11465), (2293, 4225)]