80493945

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{766609}}^1$

素因数の和:766624

約数の個数: 16

約数和(自身を含む): 147189120

約数和(自身を除く): 66695175

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 766609, 2299827, 3833045, 5366263, 11499135, 16098789, 26831315, 80493945]

約数ペア:

[(1, 80493945), (3, 26831315), (5, 16098789), (7, 11499135), (15, 5366263), (21, 3833045), (35, 2299827), (105, 766609)]