27171815

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{271}}^1\times {\mathrm{1823}}^1$

素因数の和:2110

約数の個数: 16

約数和(自身を含む): 35721216

約数和(自身を除く): 8549401

約数列:

[1, 5, 11, 55, 271, 1355, 1823, 2981, 9115, 14905, 20053, 100265, 494033, 2470165, 5434363, 27171815]

約数ペア:

[(1, 27171815), (5, 5434363), (11, 2470165), (55, 494033), (271, 100265), (1355, 20053), (1823, 14905), (2981, 9115)]