17020465

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{4019}}^1$

素因数の和:4053

約数の個数: 24

約数和(自身を含む): 25663680

約数和(自身を除く): 8643215

約数列:

[1, 5, 7, 11, 35, 55, 77, 121, 385, 605, 847, 4019, 4235, 20095, 28133, 44209, 140665, 221045, 309463, 486299, 1547315, 2431495, 3404093, 17020465]

約数ペア:

[(1, 17020465), (5, 3404093), (7, 2431495), (11, 1547315), (35, 486299), (55, 309463), (77, 221045), (121, 140665), (385, 44209), (605, 28133), (847, 20095), (4019, 4235)]