A341526 - cp's OEIS frontend

A341526 Numerator of ratio nsigma(A003961(n)) / sigma(n)A003961(n), where sigma is the sum of divisors of n, and A003961 shifts the prime factorization of n one step towards larger primes.

n	a(n)
1	1
2	8
3	9
4	52
5	20
6	4
7	21
8	64
9	279
10	160
11	77
12	26
13	117
14	28
15	6
16	1936
17	170
18	248
19	114
20	1040
21	189
22	308
23	115
24	32
25	1425
26	104
27	1053
28	26
29	464
30	16
31	589
32	1664
33	231
34	1360
35	10
36	124
37	777
38	304
39	1053
40	1280
41	902
42	42
43	516
44	22
45	372
46	230
47	423
48	968
49	343
50	3800
51	17
52	676
53	530
54	468
55	110
56	224
57	513
58	3712
59	1829
60	104
61	2074
62	589
63	5859
64	69952
65	780
66	154

[1, 8, 9, 52, 20, 4, 21, 64, 279, 160, 77, 26, 117, 28, 6, 1936, 170, 248, 114, 1040, 189, 308, 115, 32, 1425, 104, 1053, 26, 464, 16, 589, 1664, 231, 1360, 10, 124, 777, 304, 1053, 1280, 902, 42, 516, 22, 372, 230, 423, 968, 343, 3800, 17, 676, 530, 468, 110, 224, 513, 3712, 1829, 104, 2074, 589, 5859, 69952, 780, 154]

cp's OEIS Frontend

A341526 Numerator of ratio nsigma(A003961(n)) / sigma(n)A003961(n), where sigma is the sum of divisors of n, and A003961 shifts the prime factorization of n one step towards larger primes.

Table of values

List of values

cp's OEIS Frontend

A341526 Numerator of ratio n*sigma(A003961(n)) / sigma(n)*A003961(n), where sigma is the sum of divisors of n, and A003961 shifts the prime factorization of n one step towards larger primes.

Table of values

List of values

A341526 Numerator of ratio nsigma(A003961(n)) / sigma(n)A003961(n), where sigma is the sum of divisors of n, and A003961 shifts the prime factorization of n one step towards larger primes.