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A058274
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An approximation to sigma_{5/2}(n): ceiling( sum_{d|n} d^(5/2) ).
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1, 7, 17, 39, 57, 111, 131, 220, 260, 379, 403, 642, 611, 870, 944, 1244, 1193, 1729, 1575, 2200, 2168, 2679, 2538, 3645, 3182, 4063, 4048, 5051, 4530, 6284, 5352, 7037, 6674, 7939, 7434, 10035, 8329, 10482, 10125, 12500, 10765, 14427
(list; graph; refs; listen; history; internal format)
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