1384455215

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{2903}}^1$

素因数の和:2984

約数の個数: 64

約数和(自身を含む): 2107607040

約数和(自身を除く): 723151825

約数列:

[1, 5, 11, 13, 23, 29, 55, 65, 115, 143, 145, 253, 299, 319, 377, 667, 715, 1265, 1495, 1595, 1885, 2903, 3289, 3335, 4147, 7337, 8671, 14515, 16445, 20735, 31933, 36685, 37739, 43355, 66769, 84187, 95381, 159665, 188695, 333845, 415129, 420935, 476905, 734459, 867997, 926057, 1094431, 1936301, 2075645, 3672295, 4339985, 4630285, 5472155, 9547967, 9681505, 12038741, 21299311, 25171913, 47739835, 60193705, 106496555, 125859565, 276891043, 1384455215]

約数ペア:

[(1, 1384455215), (5, 276891043), (11, 125859565), (13, 106496555), (23, 60193705), (29, 47739835), (55, 25171913), (65, 21299311), (115, 12038741), (143, 9681505), (145, 9547967), (253, 5472155), (299, 4630285), (319, 4339985), (377, 3672295), (667, 2075645), (715, 1936301), (1265, 1094431), (1495, 926057), (1595, 867997), (1885, 734459), (2903, 476905), (3289, 420935), (3335, 415129), (4147, 333845), (7337, 188695), (8671, 159665), (14515, 95381), (16445, 84187), (20735, 66769), (31933, 43355), (36685, 37739)]