90075555

素因数分解:

$3^2\times 5^1\times {\mathrm{181}}^1\times {\mathrm{11059}}^1$

素因数の和:11251

約数の個数: 24

約数和(自身を含む): 157007760

約数和(自身を除く): 66932205

約数列:

[1, 3, 5, 9, 15, 45, 181, 543, 905, 1629, 2715, 8145, 11059, 33177, 55295, 99531, 165885, 497655, 2001679, 6005037, 10008395, 18015111, 30025185, 90075555]

約数ペア:

[(1, 90075555), (3, 30025185), (5, 18015111), (9, 10008395), (15, 6005037), (45, 2001679), (181, 497655), (543, 165885), (905, 99531), (1629, 55295), (2715, 33177), (8145, 11059)]