2763315

素因数分解:

$3^4\times 5^1\times {\mathrm{6823}}^1$

素因数の和:6840

約数の個数: 20

約数和(自身を含む): 4954224

約数和(自身を除く): 2190909

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 6823, 20469, 34115, 61407, 102345, 184221, 307035, 552663, 921105, 2763315]

約数ペア:

[(1, 2763315), (3, 921105), (5, 552663), (9, 307035), (15, 184221), (27, 102345), (45, 61407), (81, 34115), (135, 20469), (405, 6823)]