68400885

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{651437}}^1$

素因数の和:651452

約数の個数: 16

約数和(自身を含む): 125076096

約数和(自身を除く): 56675211

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 651437, 1954311, 3257185, 4560059, 9771555, 13680177, 22800295, 68400885]

約数ペア:

[(1, 68400885), (3, 22800295), (5, 13680177), (7, 9771555), (15, 4560059), (21, 3257185), (35, 1954311), (105, 651437)]