15691485095

素因数分解:

$5^1\times {\mathrm{11}}^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{227}}^1$

素因数の和:342

約数の個数: 128

約数和(自身を含む): 24225288192

約数和(自身を除く): 8533803097

約数列:

[1, 5, 11, 13, 17, 47, 55, 65, 85, 121, 143, 187, 221, 227, 235, 517, 605, 611, 715, 799, 935, 1105, 1135, 1331, 1573, 2057, 2431, 2497, 2585, 2951, 3055, 3859, 3995, 5687, 6655, 6721, 7865, 8789, 10285, 10387, 10669, 12155, 12485, 14755, 17303, 19295, 22627, 26741, 27467, 28435, 32461, 33605, 42449, 43945, 50167, 51935, 53345, 62557, 73931, 86515, 96679, 113135, 114257, 117359, 133705, 137335, 138697, 162305, 181373, 212245, 250835, 294151, 302137, 312785, 357071, 369655, 466939, 483395, 551837, 571285, 586795, 693485, 813241, 906865, 1063469, 1256827, 1290949, 1470755, 1510685, 1525667, 1785355, 1995103, 2334695, 2357849, 2759185, 3927781, 4066205, 5136329, 5317345, 6070207, 6284135, 6454745, 7628335, 9975515, 11789245, 13825097, 14200439, 16782337, 19638905, 21946133, 25681645, 25936339, 30351035, 66772277, 69125485, 71002195, 83911685, 109730665, 129681695, 184605707, 241407463, 285299729, 333861385, 923028535, 1207037315, 1426498645, 3138297019, 15691485095]

約数ペア:

[(1, 15691485095), (5, 3138297019), (11, 1426498645), (13, 1207037315), (17, 923028535), (47, 333861385), (55, 285299729), (65, 241407463), (85, 184605707), (121, 129681695), (143, 109730665), (187, 83911685), (221, 71002195), (227, 69125485), (235, 66772277), (517, 30351035), (605, 25936339), (611, 25681645), (715, 21946133), (799, 19638905), (935, 16782337), (1105, 14200439), (1135, 13825097), (1331, 11789245), (1573, 9975515), (2057, 7628335), (2431, 6454745), (2497, 6284135), (2585, 6070207), (2951, 5317345), (3055, 5136329), (3859, 4066205), (3995, 3927781), (5687, 2759185), (6655, 2357849), (6721, 2334695), (7865, 1995103), (8789, 1785355), (10285, 1525667), (10387, 1510685), (10669, 1470755), (12155, 1290949), (12485, 1256827), (14755, 1063469), (17303, 906865), (19295, 813241), (22627, 693485), (26741, 586795), (27467, 571285), (28435, 551837), (32461, 483395), (33605, 466939), (42449, 369655), (43945, 357071), (50167, 312785), (51935, 302137), (53345, 294151), (62557, 250835), (73931, 212245), (86515, 181373), (96679, 162305), (113135, 138697), (114257, 137335), (117359, 133705)]