13281435

素因数分解:

$3^3\times 5^1\times {\mathrm{131}}^1\times {\mathrm{751}}^1$

素因数の和:896

約数の個数: 32

約数和(自身を含む): 23823360

約数和(自身を除く): 10541925

約数列:

[1, 3, 5, 9, 15, 27, 45, 131, 135, 393, 655, 751, 1179, 1965, 2253, 3537, 3755, 5895, 6759, 11265, 17685, 20277, 33795, 98381, 101385, 295143, 491905, 885429, 1475715, 2656287, 4427145, 13281435]

約数ペア:

[(1, 13281435), (3, 4427145), (5, 2656287), (9, 1475715), (15, 885429), (27, 491905), (45, 295143), (131, 101385), (135, 98381), (393, 33795), (655, 20277), (751, 17685), (1179, 11265), (1965, 6759), (2253, 5895), (3537, 3755)]