81189735

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{492059}}^1$

素因数の和:492078

約数の個数: 16

約数和(自身を含む): 141713280

約数和(自身を除く): 60523545

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 492059, 1476177, 2460295, 5412649, 7380885, 16237947, 27063245, 81189735]

約数ペア:

[(1, 81189735), (3, 27063245), (5, 16237947), (11, 7380885), (15, 5412649), (33, 2460295), (55, 1476177), (165, 492059)]