12726495

素因数分解:

$3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{6577}}^1$

素因数の和:6631

約数の個数: 24

約数和(自身を含む): 22575696

約数和(自身を除く): 9849201

約数列:

[1, 3, 5, 9, 15, 43, 45, 129, 215, 387, 645, 1935, 6577, 19731, 32885, 59193, 98655, 282811, 295965, 848433, 1414055, 2545299, 4242165, 12726495]

約数ペア:

[(1, 12726495), (3, 4242165), (5, 2545299), (9, 1414055), (15, 848433), (43, 295965), (45, 282811), (129, 98655), (215, 59193), (387, 32885), (645, 19731), (1935, 6577)]