2055255

素因数分解:

$3^1\times 5^1\times {\mathrm{181}}^1\times {\mathrm{757}}^1$

素因数の和:946

約数の個数: 16

約数和(自身を含む): 3310944

約数和(自身を除く): 1255689

約数列:

[1, 3, 5, 15, 181, 543, 757, 905, 2271, 2715, 3785, 11355, 137017, 411051, 685085, 2055255]

約数ペア:

[(1, 2055255), (3, 685085), (5, 411051), (15, 137017), (181, 11355), (543, 3785), (757, 2715), (905, 2271)]