138456285

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{3511}}^1$

素因数の和:3769

約数の個数: 32

約数和(自身を含む): 242749440

約数和(自身を除く): 104293155

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 239, 717, 1195, 2629, 3511, 3585, 7887, 10533, 13145, 17555, 38621, 39435, 52665, 115863, 193105, 579315, 839129, 2517387, 4195645, 9230419, 12586935, 27691257, 46152095, 138456285]

約数ペア:

[(1, 138456285), (3, 46152095), (5, 27691257), (11, 12586935), (15, 9230419), (33, 4195645), (55, 2517387), (165, 839129), (239, 579315), (717, 193105), (1195, 115863), (2629, 52665), (3511, 39435), (3585, 38621), (7887, 17555), (10533, 13145)]