12255485

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{47}}^1\times {\mathrm{431}}^1$

素因数の和:505

約数の個数: 24

約数和(自身を含む): 16547328

約数和(自身を除く): 4291843

約数列:

[1, 5, 11, 47, 55, 121, 235, 431, 517, 605, 2155, 2585, 4741, 5687, 20257, 23705, 28435, 52151, 101285, 222827, 260755, 1114135, 2451097, 12255485]

約数ペア:

[(1, 12255485), (5, 2451097), (11, 1114135), (47, 260755), (55, 222827), (121, 101285), (235, 52151), (431, 28435), (517, 23705), (605, 20257), (2155, 5687), (2585, 4741)]