40887945

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{129803}}^1$

素因数の和:129821

約数の個数: 24

約数和(自身を含む): 80997696

約数和(自身を除く): 40109751

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 129803, 389409, 649015, 908621, 1168227, 1947045, 2725863, 4543105, 5841135, 8177589, 13629315, 40887945]

約数ペア:

[(1, 40887945), (3, 13629315), (5, 8177589), (7, 5841135), (9, 4543105), (15, 2725863), (21, 1947045), (35, 1168227), (45, 908621), (63, 649015), (105, 389409), (315, 129803)]