12702938145

素因数分解:

$3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{6668209}}^1$

素因数の和:6668344

約数の個数: 16

約数和(自身を含む): 20484741120

約数和(自身を除く): 7781802975

約数列:

[1, 3, 5, 15, 127, 381, 635, 1905, 6668209, 20004627, 33341045, 100023135, 846862543, 2540587629, 4234312715, 12702938145]

約数ペア:

[(1, 12702938145), (3, 4234312715), (5, 2540587629), (15, 846862543), (127, 100023135), (381, 33341045), (635, 20004627), (1905, 6668209)]