1330633025

素因数分解:

$5^2\times {\mathrm{839}}^1\times {\mathrm{63439}}^1$

素因数の和:64288

約数の個数: 12

約数和(自身を含む): 1651977600

約数和(自身を除く): 321344575

約数列:

[1, 5, 25, 839, 4195, 20975, 63439, 317195, 1585975, 53225321, 266126605, 1330633025]

約数ペア:

[(1, 1330633025), (5, 266126605), (25, 53225321), (839, 1585975), (4195, 317195), (20975, 63439)]