54074475

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1$

素因数の和:194

約数の個数: 144

約数和(自身を含む): 126380800

約数和(自身を除く): 72306325

約数列:

[1, 3, 5, 7, 9, 13, 15, 19, 21, 25, 35, 39, 45, 57, 63, 65, 75, 91, 95, 105, 117, 133, 139, 171, 175, 195, 225, 247, 273, 285, 315, 325, 399, 417, 455, 475, 525, 585, 665, 695, 741, 819, 855, 973, 975, 1197, 1235, 1251, 1365, 1425, 1575, 1729, 1807, 1995, 2085, 2223, 2275, 2641, 2919, 2925, 3325, 3475, 3705, 4095, 4275, 4865, 5187, 5421, 5985, 6175, 6255, 6825, 7923, 8645, 8757, 9035, 9975, 10425, 11115, 12649, 13205, 14595, 15561, 16263, 18487, 18525, 20475, 23769, 24325, 25935, 27105, 29925, 31275, 34333, 37947, 39615, 43225, 43785, 45175, 55461, 55575, 63245, 66025, 72975, 77805, 81315, 92435, 102999, 113841, 118845, 129675, 135525, 166383, 171665, 189735, 198075, 218925, 240331, 277305, 308997, 316225, 389025, 406575, 462175, 514995, 569205, 594225, 720993, 831915, 858325, 948675, 1201655, 1386525, 1544985, 2162979, 2574975, 2846025, 3604965, 4159575, 6008275, 7724925, 10814895, 18024825, 54074475]

約数ペア:

[(1, 54074475), (3, 18024825), (5, 10814895), (7, 7724925), (9, 6008275), (13, 4159575), (15, 3604965), (19, 2846025), (21, 2574975), (25, 2162979), (35, 1544985), (39, 1386525), (45, 1201655), (57, 948675), (63, 858325), (65, 831915), (75, 720993), (91, 594225), (95, 569205), (105, 514995), (117, 462175), (133, 406575), (139, 389025), (171, 316225), (175, 308997), (195, 277305), (225, 240331), (247, 218925), (273, 198075), (285, 189735), (315, 171665), (325, 166383), (399, 135525), (417, 129675), (455, 118845), (475, 113841), (525, 102999), (585, 92435), (665, 81315), (695, 77805), (741, 72975), (819, 66025), (855, 63245), (973, 55575), (975, 55461), (1197, 45175), (1235, 43785), (1251, 43225), (1365, 39615), (1425, 37947), (1575, 34333), (1729, 31275), (1807, 29925), (1995, 27105), (2085, 25935), (2223, 24325), (2275, 23769), (2641, 20475), (2919, 18525), (2925, 18487), (3325, 16263), (3475, 15561), (3705, 14595), (4095, 13205), (4275, 12649), (4865, 11115), (5187, 10425), (5421, 9975), (5985, 9035), (6175, 8757), (6255, 8645), (6825, 7923)]