27728915

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{5881}}^1$

素因数の和:5950

約数の個数: 16

約数和(自身を含む): 35574336

約数和(自身を除く): 7845421

約数列:

[1, 5, 23, 41, 115, 205, 943, 4715, 5881, 29405, 135263, 241121, 676315, 1205605, 5545783, 27728915]

約数ペア:

[(1, 27728915), (5, 5545783), (23, 1205605), (41, 676315), (115, 241121), (205, 135263), (943, 29405), (4715, 5881)]