Helppppppppp! Pleeeeeeeaaaaaaaaassssee!

Majedur bought some shirts (more than 1). Now he is selling the shirts having some conditions .

  1. Every shirt has same rate;
  2. The rate of each shirt is greater than the number of these shirts.

Now the question is how many shirts Majedur had bought.
Please help me with this problem.

Tnx for at least reading this.