81058065

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{491261}}^1$

素因数の和:491280

約数の個数: 16

約数和(自身を含む): 141483456

約数和(自身を除く): 60425391

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 491261, 1473783, 2456305, 5403871, 7368915, 16211613, 27019355, 81058065]

約数ペア:

[(1, 81058065), (3, 27019355), (5, 16211613), (11, 7368915), (15, 5403871), (33, 2456305), (55, 1473783), (165, 491261)]