159968265

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{260111}}^1$

素因数の和:260160

約数の個数: 16

約数和(自身を含む): 262192896

約数和(自身を除く): 102224631

約数列:

[1, 3, 5, 15, 41, 123, 205, 615, 260111, 780333, 1300555, 3901665, 10664551, 31993653, 53322755, 159968265]

約数ペア:

[(1, 159968265), (3, 53322755), (5, 31993653), (15, 10664551), (41, 3901665), (123, 1300555), (205, 780333), (615, 260111)]