66081855

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{629351}}^1$

素因数の和:629366

約数の個数: 16

約数和(自身を含む): 120835584

約数和(自身を除く): 54753729

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 629351, 1888053, 3146755, 4405457, 9440265, 13216371, 22027285, 66081855]

約数ペア:

[(1, 66081855), (3, 22027285), (5, 13216371), (7, 9440265), (15, 4405457), (21, 3146755), (35, 1888053), (105, 629351)]