27380155

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{8161}}^1$

素因数の和:8238

約数の個数: 16

約数和(自身を含む): 36435168

約数和(自身を除く): 9055013

約数列:

[1, 5, 11, 55, 61, 305, 671, 3355, 8161, 40805, 89771, 448855, 497821, 2489105, 5476031, 27380155]

約数ペア:

[(1, 27380155), (5, 5476031), (11, 2489105), (55, 497821), (61, 448855), (305, 89771), (671, 40805), (3355, 8161)]