80452035

素因数分解:

$3^4\times 5^1\times {\mathrm{198647}}^1$

素因数の和:198664

約数の個数: 20

約数和(自身を含む): 144218448

約数和(自身を除く): 63766413

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 198647, 595941, 993235, 1787823, 2979705, 5363469, 8939115, 16090407, 26817345, 80452035]

約数ペア:

[(1, 80452035), (3, 26817345), (5, 16090407), (9, 8939115), (15, 5363469), (27, 2979705), (45, 1787823), (81, 993235), (135, 595941), (405, 198647)]