55591315

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{7993}}^1$

素因数の和:8118

約数の個数: 16

約数和(自身を含む): 72521568

約数和(自身を除く): 16930253

約数列:

[1, 5, 13, 65, 107, 535, 1391, 6955, 7993, 39965, 103909, 519545, 855251, 4276255, 11118263, 55591315]

約数ペア:

[(1, 55591315), (5, 11118263), (13, 4276255), (65, 855251), (107, 519545), (535, 103909), (1391, 39965), (6955, 7993)]