27315495

素因数分解:

$3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{107}}^1$

素因数の和:213

約数の個数: 64

約数和(自身を含む): 51425280

約数和(自身を除く): 24109785

約数列:

[1, 3, 5, 9, 15, 27, 31, 45, 61, 93, 107, 135, 155, 183, 279, 305, 321, 465, 535, 549, 837, 915, 963, 1395, 1605, 1647, 1891, 2745, 2889, 3317, 4185, 4815, 5673, 6527, 8235, 9455, 9951, 14445, 16585, 17019, 19581, 28365, 29853, 32635, 49755, 51057, 58743, 85095, 89559, 97905, 149265, 176229, 202337, 255285, 293715, 447795, 607011, 881145, 1011685, 1821033, 3035055, 5463099, 9105165, 27315495]

約数ペア:

[(1, 27315495), (3, 9105165), (5, 5463099), (9, 3035055), (15, 1821033), (27, 1011685), (31, 881145), (45, 607011), (61, 447795), (93, 293715), (107, 255285), (135, 202337), (155, 176229), (183, 149265), (279, 97905), (305, 89559), (321, 85095), (465, 58743), (535, 51057), (549, 49755), (837, 32635), (915, 29853), (963, 28365), (1395, 19581), (1605, 17019), (1647, 16585), (1891, 14445), (2745, 9951), (2889, 9455), (3317, 8235), (4185, 6527), (4815, 5673)]