39341265

素因数分解:

$3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{20021}}^1$

素因数の和:20160

約数の個数: 16

約数和(自身を含む): 63429696

約数和(自身を除く): 24088431

約数列:

[1, 3, 5, 15, 131, 393, 655, 1965, 20021, 60063, 100105, 300315, 2622751, 7868253, 13113755, 39341265]

約数ペア:

[(1, 39341265), (3, 13113755), (5, 7868253), (15, 2622751), (131, 300315), (393, 100105), (655, 60063), (1965, 20021)]