49611465

素因数分解:

$3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{25639}}^1$

素因数の和:25693

約数の個数: 24

約数和(自身を含む): 87996480

約数和(自身を除く): 38385015

約数列:

[1, 3, 5, 9, 15, 43, 45, 129, 215, 387, 645, 1935, 25639, 76917, 128195, 230751, 384585, 1102477, 1153755, 3307431, 5512385, 9922293, 16537155, 49611465]

約数ペア:

[(1, 49611465), (3, 16537155), (5, 9922293), (9, 5512385), (15, 3307431), (43, 1153755), (45, 1102477), (129, 384585), (215, 230751), (387, 128195), (645, 76917), (1935, 25639)]