1330672905

素因数分解:

$3^2\times 5^1\times {\mathrm{29570509}}^1$

素因数の和:29570520

約数の個数: 12

約数和(自身を含む): 2306499780

約数和(自身を除く): 975826875

約数列:

[1, 3, 5, 9, 15, 45, 29570509, 88711527, 147852545, 266134581, 443557635, 1330672905]

約数ペア:

[(1, 1330672905), (3, 443557635), (5, 266134581), (9, 147852545), (15, 88711527), (45, 29570509)]