18150615

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{19207}}^1$

素因数の和:19228

約数の個数: 32

約数和(自身を含む): 36879360

約数和(自身を除く): 18728745

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 135, 189, 315, 945, 19207, 57621, 96035, 134449, 172863, 288105, 403347, 518589, 672245, 864315, 1210041, 2016735, 2592945, 3630123, 6050205, 18150615]

約数ペア:

[(1, 18150615), (3, 6050205), (5, 3630123), (7, 2592945), (9, 2016735), (15, 1210041), (21, 864315), (27, 672245), (35, 518589), (45, 403347), (63, 288105), (105, 172863), (135, 134449), (189, 96035), (315, 57621), (945, 19207)]