Respostas

2014-08-27T18:17:07-03:00
D (12) ={ 1,2,3,4,6,12}
D(15) = { 1, 3, 5, 15}
D(21) = { 1, 3, 7, 21}
D(24) = { 1, 2, 3, 6, 8, 12, 24}
D(25) = { 1, 5, 25}