2655142425

素因数分解:

$3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{647}}^1$

素因数の和:760

約数の個数: 144

約数和(自身を含む): 5440151808

約数和(自身を除く): 2785009383

約数列:

[1, 3, 5, 9, 13, 15, 23, 25, 39, 45, 61, 65, 69, 75, 115, 117, 183, 195, 207, 225, 299, 305, 325, 345, 549, 575, 585, 647, 793, 897, 915, 975, 1035, 1403, 1495, 1525, 1725, 1941, 2379, 2691, 2745, 2925, 3235, 3965, 4209, 4485, 4575, 5175, 5823, 7015, 7137, 7475, 8411, 9705, 11895, 12627, 13455, 13725, 14881, 16175, 18239, 19825, 21045, 22425, 25233, 29115, 35075, 35685, 39467, 42055, 44643, 48525, 54717, 59475, 63135, 67275, 74405, 75699, 91195, 105225, 118401, 126165, 133929, 145575, 164151, 178425, 193453, 197335, 210275, 223215, 273585, 315675, 355203, 372025, 378495, 455975, 513071, 580359, 592005, 630825, 669645, 820755, 907741, 967265, 986675, 1116075, 1367925, 1539213, 1741077, 1776015, 1892475, 2565355, 2723223, 2901795, 2960025, 3348225, 4103775, 4538705, 4617639, 4836325, 7696065, 8169669, 8705385, 8880075, 11800633, 12826775, 13616115, 14508975, 22693525, 23088195, 35401899, 38480325, 40848345, 43526925, 59003165, 68080575, 106205697, 115440975, 177009495, 204241725, 295015825, 531028485, 885047475, 2655142425]

約数ペア:

[(1, 2655142425), (3, 885047475), (5, 531028485), (9, 295015825), (13, 204241725), (15, 177009495), (23, 115440975), (25, 106205697), (39, 68080575), (45, 59003165), (61, 43526925), (65, 40848345), (69, 38480325), (75, 35401899), (115, 23088195), (117, 22693525), (183, 14508975), (195, 13616115), (207, 12826775), (225, 11800633), (299, 8880075), (305, 8705385), (325, 8169669), (345, 7696065), (549, 4836325), (575, 4617639), (585, 4538705), (647, 4103775), (793, 3348225), (897, 2960025), (915, 2901795), (975, 2723223), (1035, 2565355), (1403, 1892475), (1495, 1776015), (1525, 1741077), (1725, 1539213), (1941, 1367925), (2379, 1116075), (2691, 986675), (2745, 967265), (2925, 907741), (3235, 820755), (3965, 669645), (4209, 630825), (4485, 592005), (4575, 580359), (5175, 513071), (5823, 455975), (7015, 378495), (7137, 372025), (7475, 355203), (8411, 315675), (9705, 273585), (11895, 223215), (12627, 210275), (13455, 197335), (13725, 193453), (14881, 178425), (16175, 164151), (18239, 145575), (19825, 133929), (21045, 126165), (22425, 118401), (25233, 105225), (29115, 91195), (35075, 75699), (35685, 74405), (39467, 67275), (42055, 63135), (44643, 59475), (48525, 54717)]