161137965

素因数分解:

$3^1\times 5^1\times {\mathrm{181}}^1\times {\mathrm{59351}}^1$

素因数の和:59540

約数の個数: 16

約数和(自身を含む): 259249536

約数和(自身を除く): 98111571

約数列:

[1, 3, 5, 15, 181, 543, 905, 2715, 59351, 178053, 296755, 890265, 10742531, 32227593, 53712655, 161137965]

約数ペア:

[(1, 161137965), (3, 53712655), (5, 32227593), (15, 10742531), (181, 890265), (543, 296755), (905, 178053), (2715, 59351)]