55749155

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{1627}}^1$

素因数の和:1739

約数の個数: 32

約数和(自身を含む): 84395520

約数和(自身を除く): 28646365

約数列:

[1, 5, 7, 11, 35, 55, 77, 89, 385, 445, 623, 979, 1627, 3115, 4895, 6853, 8135, 11389, 17897, 34265, 56945, 89485, 125279, 144803, 626395, 724015, 1013621, 1592833, 5068105, 7964165, 11149831, 55749155]

約数ペア:

[(1, 55749155), (5, 11149831), (7, 7964165), (11, 5068105), (35, 1592833), (55, 1013621), (77, 724015), (89, 626395), (385, 144803), (445, 125279), (623, 89485), (979, 56945), (1627, 34265), (3115, 17897), (4895, 11389), (6853, 8135)]