15 = 1 15; 3 5
25 = 1 25; 5 5
13 = 1 * 13
24 = 1 24; 2 12; 3 8; 4 6
36 = 1 36; 2 18; 3 12; 4 9; 6 * 6
14 = 1 14; 2 7
17 = 1 * 17
15 = 1 15; 3 5
25 = 1 25; 5 5
13 = 1 * 13
24 = 1 24; 2 12; 3 8; 4 6
36 = 1 36; 2 18; 3 12; 4 9; 6 * 6
14 = 1 14; 2 7
17 = 1 * 17