27040205

素因数分解:

$5^1\times {\mathrm{97}}^1\times {\mathrm{127}}^1\times {\mathrm{439}}^1$

素因数の和:668

約数の個数: 16

約数和(自身を含む): 33116160

約数和(自身を除く): 6075955

約数列:

[1, 5, 97, 127, 439, 485, 635, 2195, 12319, 42583, 55753, 61595, 212915, 278765, 5408041, 27040205]

約数ペア:

[(1, 27040205), (5, 5408041), (97, 278765), (127, 212915), (439, 61595), (485, 55753), (635, 42583), (2195, 12319)]