27821165

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{113}}^1\times {\mathrm{1201}}^1$

素因数の和:1360

約数の個数: 16

約数和(自身を含む): 34531056

約数和(自身を除く): 6709891

約数列:

[1, 5, 41, 113, 205, 565, 1201, 4633, 6005, 23165, 49241, 135713, 246205, 678565, 5564233, 27821165]

約数ペア:

[(1, 27821165), (5, 5564233), (41, 678565), (113, 246205), (205, 135713), (565, 49241), (1201, 23165), (4633, 6005)]