85865885

素因数分解:

$5^1\times 7^2\times {\mathrm{73}}^1\times {\mathrm{4801}}^1$

素因数の和:4893

約数の個数: 24

約数和(自身を含む): 121529016

約数和(自身を除く): 35663131

約数列:

[1, 5, 7, 35, 49, 73, 245, 365, 511, 2555, 3577, 4801, 17885, 24005, 33607, 168035, 235249, 350473, 1176245, 1752365, 2453311, 12266555, 17173177, 85865885]

約数ペア:

[(1, 85865885), (5, 17173177), (7, 12266555), (35, 2453311), (49, 1752365), (73, 1176245), (245, 350473), (365, 235249), (511, 168035), (2555, 33607), (3577, 24005), (4801, 17885)]