27807945

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{168533}}^1$

素因数の和:168552

約数の個数: 16

約数和(自身を含む): 48537792

約数和(自身を除く): 20729847

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 168533, 505599, 842665, 1853863, 2527995, 5561589, 9269315, 27807945]

約数ペア:

[(1, 27807945), (3, 9269315), (5, 5561589), (11, 2527995), (15, 1853863), (33, 842665), (55, 505599), (165, 168533)]