5400845

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{409}}^1$

素因数の和:572

約数の個数: 16

約数和(自身を含む): 6888000

約数和(自身を除く): 1487155

約数列:

[1, 5, 19, 95, 139, 409, 695, 2045, 2641, 7771, 13205, 38855, 56851, 284255, 1080169, 5400845]

約数ペア:

[(1, 5400845), (5, 1080169), (19, 284255), (95, 56851), (139, 38855), (409, 13205), (695, 7771), (2045, 2641)]