2530035

素因数分解:

$3^4\times 5^1\times {\mathrm{6247}}^1$

素因数の和:6264

約数の個数: 20

約数和(自身を含む): 4536048

約数和(自身を除く): 2006013

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 6247, 18741, 31235, 56223, 93705, 168669, 281115, 506007, 843345, 2530035]

約数ペア:

[(1, 2530035), (3, 843345), (5, 506007), (9, 281115), (15, 168669), (27, 93705), (45, 56223), (81, 31235), (135, 18741), (405, 6247)]