A324505 - cp's OEIS frontend

A324505 a(n) = numerator of Sum_{d|n} (d/pod(d)) where pod(k) = the product of the divisors of k (A007955).

n	a(n)
1	1
2	2
3	2
4	5
5	2
6	19
7	2
8	21
9	7
10	31
11	2
12	529
13	2
14	43
15	46
16	169
17	2
18	1135
19	2
20	1441
21	64
22	67
23	2
24	52513
25	11
26	79
27	64
28	2801
29	2
30	117001
31	2
32	2705
33	100
34	103
35	106
36	1122553
37	2
38	115
39	118
40	238561
41	2
42	317521
43	2
44	6865
45	6886
46	139
47	2
48	20247937
49	15
50	8251
51	154
52	9569
53	2
54	557443
55	166

[1, 2, 2, 5, 2, 19, 2, 21, 7, 31, 2, 529, 2, 43, 46, 169, 2, 1135, 2, 1441, 64, 67, 2, 52513, 11, 79, 64, 2801, 2, 117001, 2, 2705, 100, 103, 106, 1122553, 2, 115, 118, 238561, 2, 317521, 2, 6865, 6886, 139, 2, 20247937, 15, 8251, 154, 9569, 2, 557443, 166]

cp's OEIS Frontend

A324505 a(n) = numerator of Sum_{d|n} (d/pod(d)) where pod(k) = the product of the divisors of k (A007955).

Table of values

List of values