54525075

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1$

素因数の和:149

約数の個数: 96

約数和(自身を含む): 106064640

約数和(自身を除く): 51539565

約数列:

[1, 3, 5, 11, 15, 25, 29, 33, 43, 53, 55, 75, 87, 129, 145, 159, 165, 215, 265, 275, 319, 435, 473, 583, 645, 725, 795, 825, 957, 1075, 1247, 1325, 1419, 1537, 1595, 1749, 2175, 2279, 2365, 2915, 3225, 3741, 3975, 4611, 4785, 6235, 6837, 7095, 7685, 7975, 8745, 11395, 11825, 13717, 14575, 16907, 18705, 23055, 23925, 25069, 31175, 34185, 35475, 38425, 41151, 43725, 50721, 56975, 66091, 68585, 75207, 84535, 93525, 115275, 125345, 170925, 198273, 205755, 253605, 330455, 342925, 376035, 422675, 626725, 727001, 991365, 1028775, 1268025, 1652275, 1880175, 2181003, 3635005, 4956825, 10905015, 18175025, 54525075]

約数ペア:

[(1, 54525075), (3, 18175025), (5, 10905015), (11, 4956825), (15, 3635005), (25, 2181003), (29, 1880175), (33, 1652275), (43, 1268025), (53, 1028775), (55, 991365), (75, 727001), (87, 626725), (129, 422675), (145, 376035), (159, 342925), (165, 330455), (215, 253605), (265, 205755), (275, 198273), (319, 170925), (435, 125345), (473, 115275), (583, 93525), (645, 84535), (725, 75207), (795, 68585), (825, 66091), (957, 56975), (1075, 50721), (1247, 43725), (1325, 41151), (1419, 38425), (1537, 35475), (1595, 34185), (1749, 31175), (2175, 25069), (2279, 23925), (2365, 23055), (2915, 18705), (3225, 16907), (3741, 14575), (3975, 13717), (4611, 11825), (4785, 11395), (6235, 8745), (6837, 7975), (7095, 7685)]