4015745

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{1031}}^1$

素因数の和:1096

約数の個数: 16

約数和(自身を含む): 5201280

約数和(自身を除く): 1185535

約数列:

[1, 5, 19, 41, 95, 205, 779, 1031, 3895, 5155, 19589, 42271, 97945, 211355, 803149, 4015745]

約数ペア:

[(1, 4015745), (5, 803149), (19, 211355), (41, 97945), (95, 42271), (205, 19589), (779, 5155), (1031, 3895)]