81330315

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{492911}}^1$

素因数の和:492930

約数の個数: 16

約数和(自身を含む): 141958656

約数和(自身を除く): 60628341

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 492911, 1478733, 2464555, 5422021, 7393665, 16266063, 27110105, 81330315]

約数ペア:

[(1, 81330315), (3, 27110105), (5, 16266063), (11, 7393665), (15, 5422021), (33, 2464555), (55, 1478733), (165, 492911)]