85011381

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{4513}}^1$

素因数の和:4562

約数の個数: 48

約数和(自身を含む): 157737216

約数和(自身を除く): 72725835

約数列:

[1, 3, 7, 9, 13, 21, 23, 39, 63, 69, 91, 117, 161, 207, 273, 299, 483, 819, 897, 1449, 2093, 2691, 4513, 6279, 13539, 18837, 31591, 40617, 58669, 94773, 103799, 176007, 284319, 311397, 410683, 528021, 726593, 934191, 1232049, 1349387, 2179779, 3696147, 4048161, 6539337, 9445709, 12144483, 28337127, 85011381]

約数ペア:

[(1, 85011381), (3, 28337127), (7, 12144483), (9, 9445709), (13, 6539337), (21, 4048161), (23, 3696147), (39, 2179779), (63, 1349387), (69, 1232049), (91, 934191), (117, 726593), (161, 528021), (207, 410683), (273, 311397), (299, 284319), (483, 176007), (819, 103799), (897, 94773), (1449, 58669), (2093, 40617), (2691, 31591), (4513, 18837), (6279, 13539)]