1268353585

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{83089}}^1$

素因数の和:83208

約数の個数: 16

約数和(自身を含む): 1579374720

約数和(自身を除く): 311021135

約数列:

[1, 5, 43, 71, 215, 355, 3053, 15265, 83089, 415445, 3572827, 5899319, 17864135, 29496595, 253670717, 1268353585]

約数ペア:

[(1, 1268353585), (5, 253670717), (43, 29496595), (71, 17864135), (215, 5899319), (355, 3572827), (3053, 415445), (15265, 83089)]