Anyone who talks about products usually thinks of decomposing prime factors first, and then combining them as needed.

Firstly, 207225 is decomposed into prime factors: 207025 = 5 * 5 * 7 * 7 *13 *13,

Then multiply the six numbers 5, 5, 7, 7, 13 and 13 to combine them. The requirement of this question is that the numbers obtained by combination should differ by multiples of 12 (such as 12, 24, 36, etc.). ).

Through experiments, it is found that the combination of six numbers of 5, 5, 7, 7, 13 and 13 can be obtained: 5 * 5 = 25, 7 * 7 = 49, 13, 13, and the sum of these four numbers is 65438.