189875735

素因数分解:

$5^1\times 7^2\times {\mathrm{211}}^1\times {\mathrm{3673}}^1$

素因数の和:3903

約数の個数: 24

約数和(自身を含む): 266379696

約数和(自身を除く): 76503961

約数列:

[1, 5, 7, 35, 49, 211, 245, 1055, 1477, 3673, 7385, 10339, 18365, 25711, 51695, 128555, 179977, 775003, 899885, 3875015, 5425021, 27125105, 37975147, 189875735]

約数ペア:

[(1, 189875735), (5, 37975147), (7, 27125105), (35, 5425021), (49, 3875015), (211, 899885), (245, 775003), (1055, 179977), (1477, 128555), (3673, 51695), (7385, 25711), (10339, 18365)]