6405465

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{38821}}^1$

素因数の和:38840

約数の個数: 16

約数和(自身を含む): 11180736

約数和(自身を除く): 4775271

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 38821, 116463, 194105, 427031, 582315, 1281093, 2135155, 6405465]

約数ペア:

[(1, 6405465), (3, 2135155), (5, 1281093), (11, 582315), (15, 427031), (33, 194105), (55, 116463), (165, 38821)]