27855005

素因数分解:

$5^1\times {\mathrm{79}}^1\times {\mathrm{97}}^1\times {\mathrm{727}}^1$

素因数の和:908

約数の個数: 16

約数和(自身を含む): 34245120

約数和(自身を除く): 6390115

約数列:

[1, 5, 79, 97, 395, 485, 727, 3635, 7663, 38315, 57433, 70519, 287165, 352595, 5571001, 27855005]

約数ペア:

[(1, 27855005), (5, 5571001), (79, 352595), (97, 287165), (395, 70519), (485, 57433), (727, 38315), (3635, 7663)]