ROSECODE 199
Divisibility
How many numbers below 10^15 can be divided by
sum of their digits?
For example, 54 is such a number, the sum of its
digits is 5+4=9, 9 can divide 54.
Answer format: number
Example: 32 if below 10^2 or 11871 if below 10^5
[My timing: 6s]