12520185

素因数分解:

$3^1\times 5^1\times {\mathrm{227}}^1\times {\mathrm{3677}}^1$

素因数の和:3912

約数の個数: 16

約数和(自身を含む): 20126016

約数和(自身を除く): 7605831

約数列:

[1, 3, 5, 15, 227, 681, 1135, 3405, 3677, 11031, 18385, 55155, 834679, 2504037, 4173395, 12520185]

約数ペア:

[(1, 12520185), (3, 4173395), (5, 2504037), (15, 834679), (227, 55155), (681, 18385), (1135, 11031), (3405, 3677)]