85131445

素因数分解:

$5^1\times 7^1\times {\mathrm{1307}}^1\times {\mathrm{1861}}^1$

素因数の和:3180

約数の個数: 16

約数和(自身を含む): 116903808

約数和(自身を除く): 31772363

約数列:

[1, 5, 7, 35, 1307, 1861, 6535, 9149, 9305, 13027, 45745, 65135, 2432327, 12161635, 17026289, 85131445]

約数ペア:

[(1, 85131445), (5, 17026289), (7, 12161635), (35, 2432327), (1307, 65135), (1861, 45745), (6535, 13027), (9149, 9305)]