16397415

素因数分解:

$3^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{3343}}^1$

素因数の和:3463

約数の個数: 24

約数和(自身を含む): 28691520

約数和(自身を除く): 12294105

約数列:

[1, 3, 5, 9, 15, 45, 109, 327, 545, 981, 1635, 3343, 4905, 10029, 16715, 30087, 50145, 150435, 364387, 1093161, 1821935, 3279483, 5465805, 16397415]

約数ペア:

[(1, 16397415), (3, 5465805), (5, 3279483), (9, 1821935), (15, 1093161), (45, 364387), (109, 150435), (327, 50145), (545, 30087), (981, 16715), (1635, 10029), (3343, 4905)]