11367945

素因数分解:

$3^4\times 5^1\times {\mathrm{28069}}^1$

素因数の和:28086

約数の個数: 20

約数和(自身を含む): 20378820

約数和(自身を除く): 9010875

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 28069, 84207, 140345, 252621, 421035, 757863, 1263105, 2273589, 3789315, 11367945]

約数ペア:

[(1, 11367945), (3, 3789315), (5, 2273589), (9, 1263105), (15, 757863), (27, 421035), (45, 252621), (81, 140345), (135, 84207), (405, 28069)]