53181900525

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{599}}^1\times {\mathrm{2221}}^1$

素因数の和:2887

約数の個数: 96

約数和(自身を含む): 97206278400

約数和(自身を除く): 44024377875

約数列:

[1, 3, 5, 13, 15, 25, 39, 41, 65, 75, 123, 195, 205, 325, 533, 599, 615, 975, 1025, 1599, 1797, 2221, 2665, 2995, 3075, 6663, 7787, 7995, 8985, 11105, 13325, 14975, 23361, 24559, 28873, 33315, 38935, 39975, 44925, 55525, 73677, 86619, 91061, 116805, 122795, 144365, 166575, 194675, 273183, 319267, 368385, 433095, 455305, 584025, 613975, 721825, 957801, 1183793, 1330379, 1365915, 1596335, 1841925, 2165475, 2276525, 3551379, 3991137, 4789005, 5918965, 6651895, 6829575, 7981675, 17294927, 17756895, 19955685, 23945025, 29594825, 33259475, 51884781, 54545539, 86474635, 88784475, 99778425, 163636617, 259423905, 272727695, 432373175, 709092007, 818183085, 1297119525, 1363638475, 2127276021, 3545460035, 4090915425, 10636380105, 17727300175, 53181900525]

約数ペア:

[(1, 53181900525), (3, 17727300175), (5, 10636380105), (13, 4090915425), (15, 3545460035), (25, 2127276021), (39, 1363638475), (41, 1297119525), (65, 818183085), (75, 709092007), (123, 432373175), (195, 272727695), (205, 259423905), (325, 163636617), (533, 99778425), (599, 88784475), (615, 86474635), (975, 54545539), (1025, 51884781), (1599, 33259475), (1797, 29594825), (2221, 23945025), (2665, 19955685), (2995, 17756895), (3075, 17294927), (6663, 7981675), (7787, 6829575), (7995, 6651895), (8985, 5918965), (11105, 4789005), (13325, 3991137), (14975, 3551379), (23361, 2276525), (24559, 2165475), (28873, 1841925), (33315, 1596335), (38935, 1365915), (39975, 1330379), (44925, 1183793), (55525, 957801), (73677, 721825), (86619, 613975), (91061, 584025), (116805, 455305), (122795, 433095), (144365, 368385), (166575, 319267), (194675, 273183)]