15201405

素因数分解:

$3^3\times 5^1\times {\mathrm{112603}}^1$

素因数の和:112617

約数の個数: 16

約数和(自身を含む): 27024960

約数和(自身を除く): 11823555

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 112603, 337809, 563015, 1013427, 1689045, 3040281, 5067135, 15201405]

約数ペア:

[(1, 15201405), (3, 5067135), (5, 3040281), (9, 1689045), (15, 1013427), (27, 563015), (45, 337809), (135, 112603)]