80877135

素因数分解:

$3^1\times 5^1\times {\mathrm{181}}^1\times {\mathrm{29789}}^1$

素因数の和:29978

約数の個数: 16

約数和(自身を含む): 130122720

約数和(自身を除く): 49245585

約数列:

[1, 3, 5, 15, 181, 543, 905, 2715, 29789, 89367, 148945, 446835, 5391809, 16175427, 26959045, 80877135]

約数ペア:

[(1, 80877135), (3, 26959045), (5, 16175427), (15, 5391809), (181, 446835), (543, 148945), (905, 89367), (2715, 29789)]