85057985

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{4999}}^1$

素因数の和:5128

約数の個数: 16

約数和(自身を含む): 105840000

約数和(自身を除く): 20782015

約数列:

[1, 5, 41, 83, 205, 415, 3403, 4999, 17015, 24995, 204959, 414917, 1024795, 2074585, 17011597, 85057985]

約数ペア:

[(1, 85057985), (5, 17011597), (41, 2074585), (83, 1024795), (205, 414917), (415, 204959), (3403, 24995), (4999, 17015)]