6399585

素因数分解:

$3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{2003}}^1$

素因数の和:2085

約数の個数: 24

約数和(自身を含む): 11254464

約数和(自身を除く): 4854879

約数列:

[1, 3, 5, 9, 15, 45, 71, 213, 355, 639, 1065, 2003, 3195, 6009, 10015, 18027, 30045, 90135, 142213, 426639, 711065, 1279917, 2133195, 6399585]

約数ペア:

[(1, 6399585), (3, 2133195), (5, 1279917), (9, 711065), (15, 426639), (45, 142213), (71, 90135), (213, 30045), (355, 18027), (639, 10015), (1065, 6009), (2003, 3195)]