38669085

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1$

素因数の和:128

約数の個数: 144

約数和(自身を含む): 89631360

約数和(自身を除く): 50962275

約数列:

[1, 3, 5, 7, 9, 13, 15, 19, 21, 35, 39, 45, 49, 57, 63, 65, 71, 91, 95, 105, 117, 133, 147, 171, 195, 213, 245, 247, 273, 285, 315, 355, 399, 441, 455, 497, 585, 637, 639, 665, 735, 741, 819, 855, 923, 931, 1065, 1197, 1235, 1349, 1365, 1491, 1729, 1911, 1995, 2205, 2223, 2485, 2769, 2793, 3185, 3195, 3479, 3705, 4047, 4095, 4473, 4615, 4655, 5187, 5733, 5985, 6461, 6745, 7455, 8307, 8379, 8645, 9443, 9555, 10437, 11115, 12103, 12141, 13845, 13965, 15561, 17395, 17537, 19383, 20235, 22365, 25935, 28329, 28665, 31311, 32305, 36309, 41535, 41895, 45227, 47215, 52185, 52611, 58149, 60515, 60705, 66101, 77805, 84987, 87685, 96915, 108927, 122759, 135681, 141645, 156555, 157833, 181545, 198303, 226135, 263055, 290745, 330505, 368277, 407043, 424935, 544635, 594909, 613795, 678405, 789165, 859313, 991515, 1104831, 1841385, 2035215, 2577939, 2974545, 4296565, 5524155, 7733817, 12889695, 38669085]

約数ペア:

[(1, 38669085), (3, 12889695), (5, 7733817), (7, 5524155), (9, 4296565), (13, 2974545), (15, 2577939), (19, 2035215), (21, 1841385), (35, 1104831), (39, 991515), (45, 859313), (49, 789165), (57, 678405), (63, 613795), (65, 594909), (71, 544635), (91, 424935), (95, 407043), (105, 368277), (117, 330505), (133, 290745), (147, 263055), (171, 226135), (195, 198303), (213, 181545), (245, 157833), (247, 156555), (273, 141645), (285, 135681), (315, 122759), (355, 108927), (399, 96915), (441, 87685), (455, 84987), (497, 77805), (585, 66101), (637, 60705), (639, 60515), (665, 58149), (735, 52611), (741, 52185), (819, 47215), (855, 45227), (923, 41895), (931, 41535), (1065, 36309), (1197, 32305), (1235, 31311), (1349, 28665), (1365, 28329), (1491, 25935), (1729, 22365), (1911, 20235), (1995, 19383), (2205, 17537), (2223, 17395), (2485, 15561), (2769, 13965), (2793, 13845), (3185, 12141), (3195, 12103), (3479, 11115), (3705, 10437), (4047, 9555), (4095, 9443), (4473, 8645), (4615, 8379), (4655, 8307), (5187, 7455), (5733, 6745), (5985, 6461)]