52740405

素因数分解:

$3^2\times 5^1\times {\mathrm{1172009}}^1$

素因数の和:1172020

約数の個数: 12

約数和(自身を含む): 91416780

約数和(自身を除く): 38676375

約数列:

[1, 3, 5, 9, 15, 45, 1172009, 3516027, 5860045, 10548081, 17580135, 52740405]

約数ペア:

[(1, 52740405), (3, 17580135), (5, 10548081), (9, 5860045), (15, 3516027), (45, 1172009)]