68976555

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{5903}}^1$

素因数の和:5971

約数の個数: 32

約数和(自身を含む): 119024640

約数和(自身を除く): 50048085

約数列:

[1, 3, 5, 15, 19, 41, 57, 95, 123, 205, 285, 615, 779, 2337, 3895, 5903, 11685, 17709, 29515, 88545, 112157, 242023, 336471, 560785, 726069, 1210115, 1682355, 3630345, 4598437, 13795311, 22992185, 68976555]

約数ペア:

[(1, 68976555), (3, 22992185), (5, 13795311), (15, 4598437), (19, 3630345), (41, 1682355), (57, 1210115), (95, 726069), (123, 560785), (205, 336471), (285, 242023), (615, 112157), (779, 88545), (2337, 29515), (3895, 17709), (5903, 11685)]