12386575

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{293}}^1$

素因数の和:411

約数の個数: 24

約数和(自身を含む): 16405200

約数和(自身を除く): 4018625

約数列:

[1, 5, 19, 25, 89, 95, 293, 445, 475, 1465, 1691, 2225, 5567, 7325, 8455, 26077, 27835, 42275, 130385, 139175, 495463, 651925, 2477315, 12386575]

約数ペア:

[(1, 12386575), (5, 2477315), (19, 651925), (25, 495463), (89, 139175), (95, 130385), (293, 42275), (445, 27835), (475, 26077), (1465, 8455), (1691, 7325), (2225, 5567)]