3105405

素因数分解:

$3^3\times 5^1\times {\mathrm{23003}}^1$

素因数の和:23017

約数の個数: 16

約数和(自身を含む): 5520960

約数和(自身を除く): 2415555

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 23003, 69009, 115015, 207027, 345045, 621081, 1035135, 3105405]

約数ペア:

[(1, 3105405), (3, 1035135), (5, 621081), (9, 345045), (15, 207027), (27, 115015), (45, 69009), (135, 23003)]