Odd numbers k that have a divisor d such that sigma(d)*d is equal to k.

A327599

Odd numbers k that have a divisor d such that sigma(d)*d is equal to k.

Terms

    a(0) =1a(1) =117a(2) =775a(3) =2793a(4) =9801a(5) =16093a(6) =30927a(7) =88723a(8) =90675a(9) =137541a(10) =292537a(11) =326781a(12) =488125a(13) =732511a(14) =796797a(15) =954273a(16) =1882881a(17) =1926183a(18) =2164575a(19) =2896363a(20) =3500157a(21) =3618459a(22) =4985713a(23) =6725201a(24) =7595775a(25) =8042167a(26) =10380591a(27) =12326221a(28) =12472075a(29) =14076543

External references