2250315

素因数分解:

$3^3\times 5^1\times {\mathrm{79}}^1\times {\mathrm{211}}^1$

素因数の和:304

約数の個数: 32

約数和(自身を含む): 4070400

約数和(自身を除く): 1820085

約数列:

[1, 3, 5, 9, 15, 27, 45, 79, 135, 211, 237, 395, 633, 711, 1055, 1185, 1899, 2133, 3165, 3555, 5697, 9495, 10665, 16669, 28485, 50007, 83345, 150021, 250035, 450063, 750105, 2250315]

約数ペア:

[(1, 2250315), (3, 750105), (5, 450063), (9, 250035), (15, 150021), (27, 83345), (45, 50007), (79, 28485), (135, 16669), (211, 10665), (237, 9495), (395, 5697), (633, 3555), (711, 3165), (1055, 2133), (1185, 1899)]