51254945

素因数分解:

$5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{24007}}^1$

素因数の和:24080

約数の個数: 16

約数和(自身を含む): 71447808

約数和(自身を除く): 20192863

約数列:

[1, 5, 7, 35, 61, 305, 427, 2135, 24007, 120035, 168049, 840245, 1464427, 7322135, 10250989, 51254945]

約数ペア:

[(1, 51254945), (5, 10250989), (7, 7322135), (35, 1464427), (61, 840245), (305, 168049), (427, 120035), (2135, 24007)]