71252993925

素因数分解:

$3^3\times 5^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{277}}^1\times {\mathrm{647}}^1$

素因数の和:993

約数の個数: 192

約数和(自身を含む): 142962278400

約数和(自身を除く): 71709284475

約数列:

[1, 3, 5, 9, 15, 19, 25, 27, 31, 45, 57, 75, 93, 95, 135, 155, 171, 225, 277, 279, 285, 465, 475, 513, 589, 647, 675, 775, 831, 837, 855, 1385, 1395, 1425, 1767, 1941, 2325, 2493, 2565, 2945, 3235, 4155, 4185, 4275, 5263, 5301, 5823, 6925, 6975, 7479, 8587, 8835, 9705, 12293, 12465, 12825, 14725, 15789, 15903, 16175, 17469, 20057, 20775, 20925, 25761, 26315, 26505, 29115, 36879, 37395, 42935, 44175, 47367, 48525, 60171, 61465, 62325, 77283, 78945, 79515, 87345, 100285, 110637, 128805, 131575, 132525, 142101, 145575, 163153, 179219, 180513, 184395, 186975, 214675, 231849, 236835, 300855, 307325, 331911, 381083, 386415, 394725, 397575, 436725, 489459, 501425, 537657, 541539, 553185, 644025, 710505, 815765, 896095, 902565, 921975, 1143249, 1159245, 1184175, 1468377, 1504275, 1612971, 1659555, 1905415, 1932075, 2447295, 2688285, 2707695, 2765925, 3405161, 3429747, 3552525, 4078825, 4405131, 4480475, 4512825, 4838913, 5555789, 5716245, 5796225, 7341885, 8064855, 8297775, 9527075, 10215483, 10289241, 12236475, 13441425, 13538475, 16667367, 17025805, 17148735, 22025655, 24194565, 27778945, 28581225, 30646449, 36709425, 40324275, 50002101, 51077415, 51446205, 83336835, 85129025, 85743675, 91939347, 105559991, 110128275, 120972825, 138894725, 150006303, 153232245, 250010505, 255387075, 257231025, 316679973, 416684175, 459696735, 527799955, 750031515, 766161225, 950039919, 1250052525, 1583399865, 2298483675, 2638999775, 2850119757, 3750157575, 4750199595, 7916999325, 14250598785, 23750997975, 71252993925]

約数ペア:

[(1, 71252993925), (3, 23750997975), (5, 14250598785), (9, 7916999325), (15, 4750199595), (19, 3750157575), (25, 2850119757), (27, 2638999775), (31, 2298483675), (45, 1583399865), (57, 1250052525), (75, 950039919), (93, 766161225), (95, 750031515), (135, 527799955), (155, 459696735), (171, 416684175), (225, 316679973), (277, 257231025), (279, 255387075), (285, 250010505), (465, 153232245), (475, 150006303), (513, 138894725), (589, 120972825), (647, 110128275), (675, 105559991), (775, 91939347), (831, 85743675), (837, 85129025), (855, 83336835), (1385, 51446205), (1395, 51077415), (1425, 50002101), (1767, 40324275), (1941, 36709425), (2325, 30646449), (2493, 28581225), (2565, 27778945), (2945, 24194565), (3235, 22025655), (4155, 17148735), (4185, 17025805), (4275, 16667367), (5263, 13538475), (5301, 13441425), (5823, 12236475), (6925, 10289241), (6975, 10215483), (7479, 9527075), (8587, 8297775), (8835, 8064855), (9705, 7341885), (12293, 5796225), (12465, 5716245), (12825, 5555789), (14725, 4838913), (15789, 4512825), (15903, 4480475), (16175, 4405131), (17469, 4078825), (20057, 3552525), (20775, 3429747), (20925, 3405161), (25761, 2765925), (26315, 2707695), (26505, 2688285), (29115, 2447295), (36879, 1932075), (37395, 1905415), (42935, 1659555), (44175, 1612971), (47367, 1504275), (48525, 1468377), (60171, 1184175), (61465, 1159245), (62325, 1143249), (77283, 921975), (78945, 902565), (79515, 896095), (87345, 815765), (100285, 710505), (110637, 644025), (128805, 553185), (131575, 541539), (132525, 537657), (142101, 501425), (145575, 489459), (163153, 436725), (179219, 397575), (180513, 394725), (184395, 386415), (186975, 381083), (214675, 331911), (231849, 307325), (236835, 300855)]