85877985

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{311}}^1\times {\mathrm{449}}^1$

素因数の和:809

約数の個数: 32

約数和(自身を含む): 141523200

約数和(自身を除く): 55645215

約数列:

[1, 3, 5, 15, 41, 123, 205, 311, 449, 615, 933, 1347, 1555, 2245, 4665, 6735, 12751, 18409, 38253, 55227, 63755, 92045, 139639, 191265, 276135, 418917, 698195, 2094585, 5725199, 17175597, 28625995, 85877985]

約数ペア:

[(1, 85877985), (3, 28625995), (5, 17175597), (15, 5725199), (41, 2094585), (123, 698195), (205, 418917), (311, 276135), (449, 191265), (615, 139639), (933, 92045), (1347, 63755), (1555, 55227), (2245, 38253), (4665, 18409), (6735, 12751)]