12814755

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{311}}^1$

素因数の和:427

約数の個数: 32

約数和(自身を含む): 21385728

約数和(自身を除く): 8570973

約数列:

[1, 3, 5, 15, 41, 67, 123, 201, 205, 311, 335, 615, 933, 1005, 1555, 2747, 4665, 8241, 12751, 13735, 20837, 38253, 41205, 62511, 63755, 104185, 191265, 312555, 854317, 2562951, 4271585, 12814755]

約数ペア:

[(1, 12814755), (3, 4271585), (5, 2562951), (15, 854317), (41, 312555), (67, 191265), (123, 104185), (201, 63755), (205, 62511), (311, 41205), (335, 38253), (615, 20837), (933, 13735), (1005, 12751), (1555, 8241), (2747, 4665)]