56875895

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{5557}}^1$

素因数の和:5674

約数の個数: 16

約数和(自身を含む): 72031680

約数和(自身を除く): 15155785

約数列:

[1, 5, 23, 89, 115, 445, 2047, 5557, 10235, 27785, 127811, 494573, 639055, 2472865, 11375179, 56875895]

約数ペア:

[(1, 56875895), (5, 11375179), (23, 2472865), (89, 639055), (115, 494573), (445, 127811), (2047, 27785), (5557, 10235)]