83861585

素因数分解:

$5^1\times {\mathrm{89}}^1\times {\mathrm{199}}^1\times {\mathrm{947}}^1$

素因数の和:1240

約数の個数: 16

約数和(自身を含む): 102384000

約数和(自身を除く): 18522415

約数列:

[1, 5, 89, 199, 445, 947, 995, 4735, 17711, 84283, 88555, 188453, 421415, 942265, 16772317, 83861585]

約数ペア:

[(1, 83861585), (5, 16772317), (89, 942265), (199, 421415), (445, 188453), (947, 88555), (995, 84283), (4735, 17711)]