81119445

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{491633}}^1$

素因数の和:491652

約数の個数: 16

約数和(自身を含む): 141590592

約数和(自身を除く): 60471147

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 491633, 1474899, 2458165, 5407963, 7374495, 16223889, 27039815, 81119445]

約数ペア:

[(1, 81119445), (3, 27039815), (5, 16223889), (11, 7374495), (15, 5407963), (33, 2458165), (55, 1474899), (165, 491633)]