13963375

素因数分解:

$5^3\times {\mathrm{17}}^1\times {\mathrm{6571}}^1$

素因数の和:6603

約数の個数: 16

約数和(自身を含む): 18454176

約数和(自身を除く): 4490801

約数列:

[1, 5, 17, 25, 85, 125, 425, 2125, 6571, 32855, 111707, 164275, 558535, 821375, 2792675, 13963375]

約数ペア:

[(1, 13963375), (5, 2792675), (17, 821375), (25, 558535), (85, 164275), (125, 111707), (425, 32855), (2125, 6571)]