12438960045

素因数分解:

$3^1\times 5^1\times {\mathrm{1627}}^1\times {\mathrm{509689}}^1$

素因数の和:511324

約数の個数: 16

約数和(自身を含む): 19914607680

約数和(自身を除く): 7475647635

約数列:

[1, 3, 5, 15, 1627, 4881, 8135, 24405, 509689, 1529067, 2548445, 7645335, 829264003, 2487792009, 4146320015, 12438960045]

約数ペア:

[(1, 12438960045), (3, 4146320015), (5, 2487792009), (15, 829264003), (1627, 7645335), (4881, 2548445), (8135, 1529067), (24405, 509689)]