81363315

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{493111}}^1$

素因数の和:493130

約数の個数: 16

約数和(自身を含む): 142016256

約数和(自身を除く): 60652941

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 493111, 1479333, 2465555, 5424221, 7396665, 16272663, 27121105, 81363315]

約数ペア:

[(1, 81363315), (3, 27121105), (5, 16272663), (11, 7396665), (15, 5424221), (33, 2465555), (55, 1479333), (165, 493111)]