17082405

素因数分解:

$3^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{2731}}^1$

素因数の和:2881

約数の個数: 24

約数和(自身を含む): 29833440

約数和(自身を除く): 12751035

約数列:

[1, 3, 5, 9, 15, 45, 139, 417, 695, 1251, 2085, 2731, 6255, 8193, 13655, 24579, 40965, 122895, 379609, 1138827, 1898045, 3416481, 5694135, 17082405]

約数ペア:

[(1, 17082405), (3, 5694135), (5, 3416481), (9, 1898045), (15, 1138827), (45, 379609), (139, 122895), (417, 40965), (695, 24579), (1251, 13655), (2085, 8193), (2731, 6255)]