15665981661

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{83}}^1\times {\mathrm{733}}^1$

素因数の和:873

約数の個数: 120

約数和(自身を含む): 27484025184

約数和(自身を除く): 11818043523

約数列:

[1, 3, 9, 11, 17, 27, 33, 51, 81, 83, 99, 153, 187, 249, 289, 297, 459, 561, 733, 747, 867, 891, 913, 1377, 1411, 1683, 2199, 2241, 2601, 2739, 3179, 4233, 5049, 6597, 6723, 7803, 8063, 8217, 9537, 12461, 12699, 15147, 15521, 19791, 23409, 23987, 24189, 24651, 28611, 37383, 38097, 46563, 59373, 60839, 71961, 72567, 73953, 85833, 112149, 114291, 137071, 139689, 182517, 211837, 215883, 217701, 257499, 263857, 336447, 411213, 419067, 547551, 635511, 647649, 653103, 669229, 791571, 1009341, 1034263, 1233639, 1257201, 1642653, 1906533, 1942947, 2007687, 2330207, 2374713, 3102789, 3700917, 4927959, 5719599, 6023061, 6990621, 7124139, 9308367, 11102751, 11376893, 17158797, 17582471, 18069183, 20971863, 21372417, 27925101, 34130679, 52747413, 54207549, 62915589, 83775303, 102392037, 158242239, 188746767, 193407181, 307176111, 474726717, 580221543, 921528333, 1424180151, 1740664629, 5221993887, 15665981661]

約数ペア:

[(1, 15665981661), (3, 5221993887), (9, 1740664629), (11, 1424180151), (17, 921528333), (27, 580221543), (33, 474726717), (51, 307176111), (81, 193407181), (83, 188746767), (99, 158242239), (153, 102392037), (187, 83775303), (249, 62915589), (289, 54207549), (297, 52747413), (459, 34130679), (561, 27925101), (733, 21372417), (747, 20971863), (867, 18069183), (891, 17582471), (913, 17158797), (1377, 11376893), (1411, 11102751), (1683, 9308367), (2199, 7124139), (2241, 6990621), (2601, 6023061), (2739, 5719599), (3179, 4927959), (4233, 3700917), (5049, 3102789), (6597, 2374713), (6723, 2330207), (7803, 2007687), (8063, 1942947), (8217, 1906533), (9537, 1642653), (12461, 1257201), (12699, 1233639), (15147, 1034263), (15521, 1009341), (19791, 791571), (23409, 669229), (23987, 653103), (24189, 647649), (24651, 635511), (28611, 547551), (37383, 419067), (38097, 411213), (46563, 336447), (59373, 263857), (60839, 257499), (71961, 217701), (72567, 215883), (73953, 211837), (85833, 182517), (112149, 139689), (114291, 137071)]