320416585

素因数分解:

$5^1\times {\mathrm{113}}^1\times {\mathrm{701}}^1\times {\mathrm{809}}^1$

素因数の和:1628

約数の個数: 16

約数和(自身を含む): 388936080

約数和(自身を除く): 68519495

約数列:

[1, 5, 113, 565, 701, 809, 3505, 4045, 79213, 91417, 396065, 457085, 567109, 2835545, 64083317, 320416585]

約数ペア:

[(1, 320416585), (5, 64083317), (113, 2835545), (565, 567109), (701, 457085), (809, 396065), (3505, 91417), (4045, 79213)]