81336307965

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{492947321}}^1$

素因数の和:492947340

約数の個数: 16

約数和(自身を含む): 141968828736

約数和(自身を除く): 60632520771

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 492947321, 1478841963, 2464736605, 5422420531, 7394209815, 16267261593, 27112102655, 81336307965]

約数ペア:

[(1, 81336307965), (3, 27112102655), (5, 16267261593), (11, 7394209815), (15, 5422420531), (33, 2464736605), (55, 1478841963), (165, 492947321)]