16273145

素因数分解:

$5^1\times 7^2\times {\mathrm{127}}^1\times {\mathrm{523}}^1$

素因数の和:669

約数の個数: 24

約数和(自身を含む): 22938624

約数和(自身を除く): 6665479

約数列:

[1, 5, 7, 35, 49, 127, 245, 523, 635, 889, 2615, 3661, 4445, 6223, 18305, 25627, 31115, 66421, 128135, 332105, 464947, 2324735, 3254629, 16273145]

約数ペア:

[(1, 16273145), (5, 3254629), (7, 2324735), (35, 464947), (49, 332105), (127, 128135), (245, 66421), (523, 31115), (635, 25627), (889, 18305), (2615, 6223), (3661, 4445)]