12183475

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{263}}^1$

素因数の和:399

約数の個数: 24

約数和(自身を含む): 16204320

約数和(自身を除く): 4020845

約数列:

[1, 5, 17, 25, 85, 109, 263, 425, 545, 1315, 1853, 2725, 4471, 6575, 9265, 22355, 28667, 46325, 111775, 143335, 487339, 716675, 2436695, 12183475]

約数ペア:

[(1, 12183475), (5, 2436695), (17, 716675), (25, 487339), (85, 143335), (109, 111775), (263, 46325), (425, 28667), (545, 22355), (1315, 9265), (1853, 6575), (2725, 4471)]