12156948615

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{823}}^1\times {\mathrm{140681}}^1$

素因数の和:141519

約数の個数: 32

約数和(自身を含む): 22257017856

約数和(自身を除く): 10100069241

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 823, 2469, 4115, 5761, 12345, 17283, 28805, 86415, 140681, 422043, 703405, 984767, 2110215, 2954301, 4923835, 14771505, 115780463, 347341389, 578902315, 810463241, 1736706945, 2431389723, 4052316205, 12156948615]

約数ペア:

[(1, 12156948615), (3, 4052316205), (5, 2431389723), (7, 1736706945), (15, 810463241), (21, 578902315), (35, 347341389), (105, 115780463), (823, 14771505), (2469, 4923835), (4115, 2954301), (5761, 2110215), (12345, 984767), (17283, 703405), (28805, 422043), (86415, 140681)]