51164165

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{311}}^1\times {\mathrm{2531}}^1$

素因数の和:2860

約数の個数: 16

約数和(自身を含む): 66358656

約数和(自身を除く): 15194491

約数列:

[1, 5, 13, 65, 311, 1555, 2531, 4043, 12655, 20215, 32903, 164515, 787141, 3935705, 10232833, 51164165]

約数ペア:

[(1, 51164165), (5, 10232833), (13, 3935705), (65, 787141), (311, 164515), (1555, 32903), (2531, 20215), (4043, 12655)]