49563475

素因数分解:

$5^2\times {\mathrm{13}}^2\times {\mathrm{11731}}^1$

素因数の和:11767

約数の個数: 18

約数和(自身を含む): 66555636

約数和(自身を除く): 16992161

約数列:

[1, 5, 13, 25, 65, 169, 325, 845, 4225, 11731, 58655, 152503, 293275, 762515, 1982539, 3812575, 9912695, 49563475]

約数ペア:

[(1, 49563475), (5, 9912695), (13, 3812575), (25, 1982539), (65, 762515), (169, 293275), (325, 152503), (845, 58655), (4225, 11731)]