79897405

素因数分解:

$5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{31271}}^1$

素因数の和:31356

約数の個数: 16

約数和(自身を含む): 111078144

約数和(自身を除く): 31180739

約数列:

[1, 5, 7, 35, 73, 365, 511, 2555, 31271, 156355, 218897, 1094485, 2282783, 11413915, 15979481, 79897405]

約数ペア:

[(1, 79897405), (5, 15979481), (7, 11413915), (35, 2282783), (73, 1094485), (365, 218897), (511, 156355), (2555, 31271)]