10908405

素因数分解:

$3^3\times 5^1\times {\mathrm{80803}}^1$

素因数の和:80817

約数の個数: 16

約数和(自身を含む): 19392960

約数和(自身を除く): 8484555

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 80803, 242409, 404015, 727227, 1212045, 2181681, 3636135, 10908405]

約数ペア:

[(1, 10908405), (3, 3636135), (5, 2181681), (9, 1212045), (15, 727227), (27, 404015), (45, 242409), (135, 80803)]