13299615

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{42221}}^1$

素因数の和:42239

約数の個数: 24

約数和(自身を含む): 26346528

約数和(自身を除く): 13046913

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 42221, 126663, 211105, 295547, 379989, 633315, 886641, 1477735, 1899945, 2659923, 4433205, 13299615]

約数ペア:

[(1, 13299615), (3, 4433205), (5, 2659923), (7, 1899945), (9, 1477735), (15, 886641), (21, 633315), (35, 379989), (45, 295547), (63, 211105), (105, 126663), (315, 42221)]