75710517025

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{1213}}^1$

素因数の和:1356

約数の個数: 144

約数和(自身を含む): 119007740160

約数和(自身を除く): 43297223135

約数列:

[1, 5, 11, 13, 17, 25, 55, 65, 79, 85, 143, 169, 187, 221, 275, 325, 395, 425, 715, 845, 869, 935, 1027, 1105, 1213, 1343, 1859, 1975, 2431, 2873, 3575, 4225, 4345, 4675, 5135, 5525, 6065, 6715, 9295, 11297, 12155, 13343, 13351, 14365, 14773, 15769, 17459, 20621, 21725, 25675, 30325, 31603, 33575, 46475, 56485, 60775, 66715, 66755, 71825, 73865, 78845, 87295, 95827, 103105, 146861, 158015, 173459, 192049, 204997, 226831, 226967, 268073, 282425, 333575, 333775, 369325, 394225, 436475, 479135, 515525, 734305, 790075, 867295, 960245, 1024985, 1054097, 1134155, 1134835, 1245751, 1340365, 1629059, 2254967, 2395675, 2496637, 2948803, 3484949, 3671525, 4336475, 4801225, 5124925, 5270485, 5670775, 5674175, 6228755, 6701825, 8145295, 11274835, 12483185, 13703261, 14744015, 16194763, 17424745, 17919649, 21177767, 26352425, 31143775, 38334439, 40726475, 56374175, 62415925, 68516305, 73720075, 80973815, 87123725, 89598245, 105888835, 178142393, 191672195, 232955437, 275310971, 342581525, 404869075, 447991225, 529444175, 890711965, 958360975, 1164777185, 1376554855, 3028420681, 4453559825, 5823885925, 6882774275, 15142103405, 75710517025]

約数ペア:

[(1, 75710517025), (5, 15142103405), (11, 6882774275), (13, 5823885925), (17, 4453559825), (25, 3028420681), (55, 1376554855), (65, 1164777185), (79, 958360975), (85, 890711965), (143, 529444175), (169, 447991225), (187, 404869075), (221, 342581525), (275, 275310971), (325, 232955437), (395, 191672195), (425, 178142393), (715, 105888835), (845, 89598245), (869, 87123725), (935, 80973815), (1027, 73720075), (1105, 68516305), (1213, 62415925), (1343, 56374175), (1859, 40726475), (1975, 38334439), (2431, 31143775), (2873, 26352425), (3575, 21177767), (4225, 17919649), (4345, 17424745), (4675, 16194763), (5135, 14744015), (5525, 13703261), (6065, 12483185), (6715, 11274835), (9295, 8145295), (11297, 6701825), (12155, 6228755), (13343, 5674175), (13351, 5670775), (14365, 5270485), (14773, 5124925), (15769, 4801225), (17459, 4336475), (20621, 3671525), (21725, 3484949), (25675, 2948803), (30325, 2496637), (31603, 2395675), (33575, 2254967), (46475, 1629059), (56485, 1340365), (60775, 1245751), (66715, 1134835), (66755, 1134155), (71825, 1054097), (73865, 1024985), (78845, 960245), (87295, 867295), (95827, 790075), (103105, 734305), (146861, 515525), (158015, 479135), (173459, 436475), (192049, 394225), (204997, 369325), (226831, 333775), (226967, 333575), (268073, 282425)]