#define f(i)for(t=n/i*pow(10,t=log10(i)+1)+i,j=0;n%i<1&&j<k&&s[j]-t;j++);!s[j]?s[k++]=t:0;
long n,s[20000],k,j,t;main(i){for(scanf("%ld",&n);n/i/i;i++){f(i)f((n/i))}printf("%d",k);}