11571755

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{3359}}^1$

素因数の和:3430

約数の個数: 16

約数和(自身を含む): 15240960

約数和(自身を除く): 3669205

約数列:

[1, 5, 13, 53, 65, 265, 689, 3359, 3445, 16795, 43667, 178027, 218335, 890135, 2314351, 11571755]

約数ペア:

[(1, 11571755), (5, 2314351), (13, 890135), (53, 218335), (65, 178027), (265, 43667), (689, 16795), (3359, 3445)]