82877405

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{12379}}^1$

素因数の和:12500

約数の個数: 16

約数和(自身を含む): 108151680

約数和(自身を除く): 25274275

約数列:

[1, 5, 13, 65, 103, 515, 1339, 6695, 12379, 61895, 160927, 804635, 1275037, 6375185, 16575481, 82877405]

約数ペア:

[(1, 82877405), (5, 16575481), (13, 6375185), (65, 1275037), (103, 804635), (515, 160927), (1339, 61895), (6695, 12379)]