549145485

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{28579}}^1$

素因数の和:28658

約数の個数: 48

約数和(自身を含む): 1105703040

約数和(自身を除く): 556557555

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 61, 63, 105, 183, 305, 315, 427, 549, 915, 1281, 2135, 2745, 3843, 6405, 19215, 28579, 85737, 142895, 200053, 257211, 428685, 600159, 1000265, 1286055, 1743319, 1800477, 3000795, 5229957, 8716595, 9002385, 12203233, 15689871, 26149785, 36609699, 61016165, 78449355, 109829097, 183048495, 549145485]

約数ペア:

[(1, 549145485), (3, 183048495), (5, 109829097), (7, 78449355), (9, 61016165), (15, 36609699), (21, 26149785), (35, 15689871), (45, 12203233), (61, 9002385), (63, 8716595), (105, 5229957), (183, 3000795), (305, 1800477), (315, 1743319), (427, 1286055), (549, 1000265), (915, 600159), (1281, 428685), (2135, 257211), (2745, 200053), (3843, 142895), (6405, 85737), (19215, 28579)]