1330231005

素因数分解:

$3^4\times 5^1\times {\mathrm{3284521}}^1$

素因数の和:3284538

約数の個数: 20

約数和(自身を含む): 2384562972

約数和(自身を除く): 1054331967

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 3284521, 9853563, 16422605, 29560689, 49267815, 88682067, 147803445, 266046201, 443410335, 1330231005]

約数ペア:

[(1, 1330231005), (3, 443410335), (5, 266046201), (9, 147803445), (15, 88682067), (27, 49267815), (45, 29560689), (81, 16422605), (135, 9853563), (405, 3284521)]