12585155

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{5581}}^1$

素因数の和:5638

約数の個数: 16

約数和(自身を含む): 16879968

約数和(自身を除く): 4294813

約数列:

[1, 5, 11, 41, 55, 205, 451, 2255, 5581, 27905, 61391, 228821, 306955, 1144105, 2517031, 12585155]

約数ペア:

[(1, 12585155), (5, 2517031), (11, 1144105), (41, 306955), (55, 228821), (205, 61391), (451, 27905), (2255, 5581)]