51128565

素因数分解:

$3^1\times 5^1\times {\mathrm{919}}^1\times {\mathrm{3709}}^1$

素因数の和:4636

約数の個数: 16

約数和(自身を含む): 81916800

約数和(自身を除く): 30788235

約数列:

[1, 3, 5, 15, 919, 2757, 3709, 4595, 11127, 13785, 18545, 55635, 3408571, 10225713, 17042855, 51128565]

約数ペア:

[(1, 51128565), (3, 17042855), (5, 10225713), (15, 3408571), (919, 55635), (2757, 18545), (3709, 13785), (4595, 11127)]