51315095

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{46439}}^1$

素因数の和:46474

約数の個数: 16

約数和(自身を含む): 70217280

約数和(自身を除く): 18902185

約数列:

[1, 5, 13, 17, 65, 85, 221, 1105, 46439, 232195, 603707, 789463, 3018535, 3947315, 10263019, 51315095]

約数ペア:

[(1, 51315095), (5, 10263019), (13, 3947315), (17, 3018535), (65, 789463), (85, 603707), (221, 232195), (1105, 46439)]