15380055

素因数分解:

$3^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{2609}}^1$

素因数の和:2751

約数の個数: 24

約数和(自身を含む): 26872560

約数和(自身を除く): 11492505

約数列:

[1, 3, 5, 9, 15, 45, 131, 393, 655, 1179, 1965, 2609, 5895, 7827, 13045, 23481, 39135, 117405, 341779, 1025337, 1708895, 3076011, 5126685, 15380055]

約数ペア:

[(1, 15380055), (3, 5126685), (5, 3076011), (9, 1708895), (15, 1025337), (45, 341779), (131, 117405), (393, 39135), (655, 23481), (1179, 13045), (1965, 7827), (2609, 5895)]