268587795

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{401}}^1\times {\mathrm{6379}}^1$

素因数の和:6795

約数の個数: 32

約数和(自身を含む): 492433920

約数和(自身を除く): 223846125

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 401, 1203, 2005, 2807, 6015, 6379, 8421, 14035, 19137, 31895, 42105, 44653, 95685, 133959, 223265, 669795, 2557979, 7673937, 12789895, 17905853, 38369685, 53717559, 89529265, 268587795]

約数ペア:

[(1, 268587795), (3, 89529265), (5, 53717559), (7, 38369685), (15, 17905853), (21, 12789895), (35, 7673937), (105, 2557979), (401, 669795), (1203, 223265), (2005, 133959), (2807, 95685), (6015, 44653), (6379, 42105), (8421, 31895), (14035, 19137)]