25782445

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{3851}}^1$

素因数の和:3972

約数の個数: 16

約数和(自身を含む): 33651072

約数和(自身を除く): 7868627

約数列:

[1, 5, 13, 65, 103, 515, 1339, 3851, 6695, 19255, 50063, 250315, 396653, 1983265, 5156489, 25782445]

約数ペア:

[(1, 25782445), (5, 5156489), (13, 1983265), (65, 396653), (103, 250315), (515, 50063), (1339, 19255), (3851, 6695)]