12048155

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{20249}}^1$

素因数の和:20278

約数の個数: 16

約数和(自身を含む): 17496000

約数和(自身を除く): 5447845

約数列:

[1, 5, 7, 17, 35, 85, 119, 595, 20249, 101245, 141743, 344233, 708715, 1721165, 2409631, 12048155]

約数ペア:

[(1, 12048155), (5, 2409631), (7, 1721165), (17, 708715), (35, 344233), (85, 141743), (119, 101245), (595, 20249)]