13403265

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{359}}^1$

素因数の和:517

約数の個数: 32

約数和(自身を含む): 22809600

約数和(自身を除く): 9406335

約数列:

[1, 3, 5, 15, 19, 57, 95, 131, 285, 359, 393, 655, 1077, 1795, 1965, 2489, 5385, 6821, 7467, 12445, 20463, 34105, 37335, 47029, 102315, 141087, 235145, 705435, 893551, 2680653, 4467755, 13403265]

約数ペア:

[(1, 13403265), (3, 4467755), (5, 2680653), (15, 893551), (19, 705435), (57, 235145), (95, 141087), (131, 102315), (285, 47029), (359, 37335), (393, 34105), (655, 20463), (1077, 12445), (1795, 7467), (1965, 6821), (2489, 5385)]