|
| |
|
|
A074835
|
|
Numbers n such that sigma(phi(n)) = sum of anti-divisors of n.
|
|
0
|
|
|
|
4, 59, 6186, 12846, 18003, 19677, 52364, 293565, 984636, 1894557, 1965537, 9946704, 31849014, 138419397, 250780145, 1650149334
(list;
graph;
refs;
listen;
history;
text;
internal format)
|
|
|
|
OFFSET
|
1,1
|
|
|
COMMENTS
|
See A066272 for definition of anti-divisor.
|
|
|
LINKS
|
|
|
|
CROSSREFS
|
|
|
|
KEYWORD
|
more,nonn
|
|
|
AUTHOR
|
|
|
|
EXTENSIONS
|
|
|
|
STATUS
|
approved
|
| |
|
|
