A345270 - cp's OEIS frontend

A345270 a(n) = Sum_{d|n} d^tau(n/d).

n	a(n)
1	1
2	3
3	4
4	9
5	6
6	20
7	8
8	33
9	19
10	40
11	12
12	108
13	14
14	68
15	50
16	161
17	18
18	225
19	20
20	278
21	80
22	148
23	24
24	850
25	51
26	200
27	136
28	600
29	30
30	1114
31	32
32	1089
33	164
34	328
35	110
36	3387
37	38
38	404
39	218
40	2450
41	42
42	3214
43	44
44	1892
45	558
46	580
47	48
48	12596
49	99
50	1409
51	350
52	2958
53	54
54	8630
55	202
56	6370
57	428
58	904
59	60
60	33042

[1, 3, 4, 9, 6, 20, 8, 33, 19, 40, 12, 108, 14, 68, 50, 161, 18, 225, 20, 278, 80, 148, 24, 850, 51, 200, 136, 600, 30, 1114, 32, 1089, 164, 328, 110, 3387, 38, 404, 218, 2450, 42, 3214, 44, 1892, 558, 580, 48, 12596, 99, 1409, 350, 2958, 54, 8630, 202, 6370, 428, 904, 60, 33042]

cp's OEIS Frontend

A345270 a(n) = Sum_{d|n} d^tau(n/d).

Table of values

List of values