A123041 - cp's OEIS frontend

A123041 Numbers m such that UnitarySigma(m)^2 = kSigma(m)UnitaryPhi(m), for some integer k.

n	a(n)
1	1
2	2
3	3
4	6
5	14
6	15
7	30
8	35
9	42
10	70
11	78
12	105
13	190
14	210
15	357
16	418
17	570
18	714
19	910
20	1045
21	1254
22	1976
23	2090
24	2730
25	3135
26	4522
27	4674
28	5278
29	5412
30	5928
31	6270
32	8580
33	10659
34	12441
35	12628
36	13566
37	14630
38	15834
39	16770
40	17220
41	20026
42	21318
43	23374
44	24871
45	24882

[1, 2, 3, 6, 14, 15, 30, 35, 42, 70, 78, 105, 190, 210, 357, 418, 570, 714, 910, 1045, 1254, 1976, 2090, 2730, 3135, 4522, 4674, 5278, 5412, 5928, 6270, 8580, 10659, 12441, 12628, 13566, 14630, 15834, 16770, 17220, 20026, 21318, 23374, 24871, 24882]

cp's OEIS Frontend

A123041 Numbers m such that UnitarySigma(m)^2 = kSigma(m)UnitaryPhi(m), for some integer k.

Table of values

List of values

cp's OEIS Frontend

A123041 Numbers m such that UnitarySigma(m)^2 = k*Sigma(m)*UnitaryPhi(m), for some integer k.

Table of values

List of values

A123041 Numbers m such that UnitarySigma(m)^2 = kSigma(m)UnitaryPhi(m), for some integer k.