27680045

素因数分解:

$5^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{1559}}^1$

素因数の和:1684

約数の個数: 16

約数和(自身を含む): 34369920

約数和(自身を除く): 6689875

約数列:

[1, 5, 53, 67, 265, 335, 1559, 3551, 7795, 17755, 82627, 104453, 413135, 522265, 5536009, 27680045]

約数ペア:

[(1, 27680045), (5, 5536009), (53, 522265), (67, 413135), (265, 104453), (335, 82627), (1559, 17755), (3551, 7795)]