27769945

素因数分解:

$5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{13007}}^1$

素因数の和:13080

約数の個数: 16

約数和(自身を含む): 38711808

約数和(自身を除く): 10941863

約数列:

[1, 5, 7, 35, 61, 305, 427, 2135, 13007, 65035, 91049, 455245, 793427, 3967135, 5553989, 27769945]

約数ペア:

[(1, 27769945), (5, 5553989), (7, 3967135), (35, 793427), (61, 455245), (305, 91049), (427, 65035), (2135, 13007)]