51450155

素因数分解:

$5^1\times {\mathrm{139}}^1\times {\mathrm{181}}^1\times {\mathrm{409}}^1$

素因数の和:734

約数の個数: 16

約数和(自身を含む): 62680800

約数和(自身を除く): 11230645

約数列:

[1, 5, 139, 181, 409, 695, 905, 2045, 25159, 56851, 74029, 125795, 284255, 370145, 10290031, 51450155]

約数ペア:

[(1, 51450155), (5, 10290031), (139, 370145), (181, 284255), (409, 125795), (695, 74029), (905, 56851), (2045, 25159)]