1 and 7.
Any of its factors
30.3333
1, 2, 7, 13, 14, 26, 91, 182.
Yes and no. 13 does not go into 25 evenly but it does go into 91 evenly (7).
All these go evenly into 182: 1, 2, 7, 13, 14, 26, 91, 182.
1, 3, 7, 13, 21, 39, 91, 169, 273, 507, 1183, 3549.
91 is divided evenly by these numbers: 1, 7, 13, 91.
1, 7, 13, 91.
45.5
Only 1 & 91. The number 91 is a prime.
0.0659