68710185

素因数分解:

$3^2\times 5^1\times {\mathrm{967}}^1\times {\mathrm{1579}}^1$

素因数の和:2557

約数の個数: 24

約数和(自身を含む): 119296320

約数和(自身を除く): 50586135

約数列:

[1, 3, 5, 9, 15, 45, 967, 1579, 2901, 4737, 4835, 7895, 8703, 14211, 14505, 23685, 43515, 71055, 1526893, 4580679, 7634465, 13742037, 22903395, 68710185]

約数ペア:

[(1, 68710185), (3, 22903395), (5, 13742037), (9, 7634465), (15, 4580679), (45, 1526893), (967, 71055), (1579, 43515), (2901, 23685), (4737, 14505), (4835, 14211), (7895, 8703)]