# Computed 2018-06-12 in GP/PARI CALCULATOR Version 2.9.4 (released) amd64 running mingw (x86-64/GMP-6.1.2 kernel) 64-bit version, compiled: Dec 20 2017, gcc version 4.9.1 (GCC), threading engine: single # with the following program (by Antti Karttunen): # # A175070(n) = if(!ispower(n),0,sumdiv(n,d,if((d>1)&&(d