208032045

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{56149}}^1$

素因数の和:56189

約数の個数: 32

約数和(自身を含む): 377328000

約数和(自身を除く): 169295955

約数列:

[1, 3, 5, 13, 15, 19, 39, 57, 65, 95, 195, 247, 285, 741, 1235, 3705, 56149, 168447, 280745, 729937, 842235, 1066831, 2189811, 3200493, 3649685, 5334155, 10949055, 13868803, 16002465, 41606409, 69344015, 208032045]

約数ペア:

[(1, 208032045), (3, 69344015), (5, 41606409), (13, 16002465), (15, 13868803), (19, 10949055), (39, 5334155), (57, 3649685), (65, 3200493), (95, 2189811), (195, 1066831), (247, 842235), (285, 729937), (741, 280745), (1235, 168447), (3705, 56149)]