2938155

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17807}}^1$

素因数の和:17826

約数の個数: 16

約数和(自身を含む): 5128704

約数和(自身を除く): 2190549

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 17807, 53421, 89035, 195877, 267105, 587631, 979385, 2938155]

約数ペア:

[(1, 2938155), (3, 979385), (5, 587631), (11, 267105), (15, 195877), (33, 89035), (55, 53421), (165, 17807)]