47774755

素因数分解:

$5^1\times 7^3\times {\mathrm{89}}^1\times {\mathrm{313}}^1$

素因数の和:428

約数の個数: 32

約数和(自身を含む): 67824000

約数和(自身を除く): 20049245

約数列:

[1, 5, 7, 35, 49, 89, 245, 313, 343, 445, 623, 1565, 1715, 2191, 3115, 4361, 10955, 15337, 21805, 27857, 30527, 76685, 107359, 139285, 152635, 194999, 536795, 974995, 1364993, 6824965, 9554951, 47774755]

約数ペア:

[(1, 47774755), (5, 9554951), (7, 6824965), (35, 1364993), (49, 974995), (89, 536795), (245, 194999), (313, 152635), (343, 139285), (445, 107359), (623, 76685), (1565, 30527), (1715, 27857), (2191, 21805), (3115, 15337), (4361, 10955)]