13868865

素因数分解:

$3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{7517}}^1$

素因数の和:7569

約数の個数: 24

約数和(自身を含む): 24628968

約数和(自身を除く): 10760103

約数列:

[1, 3, 5, 9, 15, 41, 45, 123, 205, 369, 615, 1845, 7517, 22551, 37585, 67653, 112755, 308197, 338265, 924591, 1540985, 2773773, 4622955, 13868865]

約数ペア:

[(1, 13868865), (3, 4622955), (5, 2773773), (9, 1540985), (15, 924591), (41, 338265), (45, 308197), (123, 112755), (205, 67653), (369, 37585), (615, 22551), (1845, 7517)]