9405

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1$

素因数の和:41

約数の個数: 24

約数和(自身を含む): 18720

約数和(自身を除く): 9315

約数列:

[1, 3, 5, 9, 11, 15, 19, 33, 45, 55, 57, 95, 99, 165, 171, 209, 285, 495, 627, 855, 1045, 1881, 3135, 9405]

約数ペア:

[(1, 9405), (3, 3135), (5, 1881), (9, 1045), (11, 855), (15, 627), (19, 495), (33, 285), (45, 209), (55, 171), (57, 165), (95, 99)]