28383765

素因数分解:

$3^1\times 5^1\times {\mathrm{809}}^1\times {\mathrm{2339}}^1$

素因数の和:3156

約数の個数: 16

約数和(自身を含む): 45489600

約数和(自身を除く): 17105835

約数列:

[1, 3, 5, 15, 809, 2339, 2427, 4045, 7017, 11695, 12135, 35085, 1892251, 5676753, 9461255, 28383765]

約数ペア:

[(1, 28383765), (3, 9461255), (5, 5676753), (15, 1892251), (809, 35085), (2339, 12135), (2427, 11695), (4045, 7017)]