7127225

素因数分解:

$5^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{293}}^1$

素因数の和:449

約数の個数: 24

約数和(自身を含む): 10207680

約数和(自身を除く): 3080455

約数列:

[1, 5, 7, 25, 35, 139, 175, 293, 695, 973, 1465, 2051, 3475, 4865, 7325, 10255, 24325, 40727, 51275, 203635, 285089, 1018175, 1425445, 7127225]

約数ペア:

[(1, 7127225), (5, 1425445), (7, 1018175), (25, 285089), (35, 203635), (139, 51275), (175, 40727), (293, 24325), (695, 10255), (973, 7325), (1465, 4865), (2051, 3475)]