4053745

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{601}}^1$

素因数の和:696

約数の個数: 16

約数和(自身を含む): 5201280

約数和(自身を除く): 1147535

約数列:

[1, 5, 19, 71, 95, 355, 601, 1349, 3005, 6745, 11419, 42671, 57095, 213355, 810749, 4053745]

約数ペア:

[(1, 4053745), (5, 810749), (19, 213355), (71, 57095), (95, 42671), (355, 11419), (601, 6745), (1349, 3005)]