123559945

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{27673}}^1$

素因数の和:27744

約数の個数: 16

約数和(自身を含む): 159402240

約数和(自身を除く): 35842295

約数列:

[1, 5, 19, 47, 95, 235, 893, 4465, 27673, 138365, 525787, 1300631, 2628935, 6503155, 24711989, 123559945]

約数ペア:

[(1, 123559945), (5, 24711989), (19, 6503155), (47, 2628935), (95, 1300631), (235, 525787), (893, 138365), (4465, 27673)]