81980085

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{496849}}^1$

素因数の和:496868

約数の個数: 16

約数和(自身を含む): 143092800

約数和(自身を除く): 61112715

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 496849, 1490547, 2484245, 5465339, 7452735, 16396017, 27326695, 81980085]

約数ペア:

[(1, 81980085), (3, 27326695), (5, 16396017), (11, 7452735), (15, 5465339), (33, 2484245), (55, 1490547), (165, 496849)]