57509105

素因数分解:

$5^1\times {\mathrm{19}}^2\times {\mathrm{151}}^1\times {\mathrm{211}}^1$

素因数の和:405

約数の個数: 24

約数和(自身を含む): 73664064

約数和(自身を除く): 16154959

約数列:

[1, 5, 19, 95, 151, 211, 361, 755, 1055, 1805, 2869, 4009, 14345, 20045, 31861, 54511, 76171, 159305, 272555, 380855, 605359, 3026795, 11501821, 57509105]

約数ペア:

[(1, 57509105), (5, 11501821), (19, 3026795), (95, 605359), (151, 380855), (211, 272555), (361, 159305), (755, 76171), (1055, 54511), (1805, 31861), (2869, 20045), (4009, 14345)]