5805405

素因数分解:

$3^3\times 5^1\times {\mathrm{43003}}^1$

素因数の和:43017

約数の個数: 16

約数和(自身を含む): 10320960

約数和(自身を除く): 4515555

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 43003, 129009, 215015, 387027, 645045, 1161081, 1935135, 5805405]

約数ペア:

[(1, 5805405), (3, 1935135), (5, 1161081), (9, 645045), (15, 387027), (27, 215015), (45, 129009), (135, 43003)]