17440085

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{3779}}^1$

素因数の和:3868

約数の個数: 16

約数和(自身を含む): 22861440

約数和(自身を除く): 5421355

約数列:

[1, 5, 13, 65, 71, 355, 923, 3779, 4615, 18895, 49127, 245635, 268309, 1341545, 3488017, 17440085]

約数ペア:

[(1, 17440085), (5, 3488017), (13, 1341545), (65, 268309), (71, 245635), (355, 49127), (923, 18895), (3779, 4615)]