74980155

素因数分解:

$3^1\times 5^1\times {\mathrm{181}}^1\times {\mathrm{27617}}^1$

素因数の和:27806

約数の個数: 16

約数和(自身を含む): 120635424

約数和(自身を除く): 45655269

約数列:

[1, 3, 5, 15, 181, 543, 905, 2715, 27617, 82851, 138085, 414255, 4998677, 14996031, 24993385, 74980155]

約数ペア:

[(1, 74980155), (3, 24993385), (5, 14996031), (15, 4998677), (181, 414255), (543, 138085), (905, 82851), (2715, 27617)]