8128485

素因数分解:

$3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{3169}}^1$

素因数の和:3202

約数の個数: 32

約数和(自身を含む): 15216000

約数和(自身を除く): 7087515

約数列:

[1, 3, 5, 9, 15, 19, 27, 45, 57, 95, 135, 171, 285, 513, 855, 2565, 3169, 9507, 15845, 28521, 47535, 60211, 85563, 142605, 180633, 301055, 427815, 541899, 903165, 1625697, 2709495, 8128485]

約数ペア:

[(1, 8128485), (3, 2709495), (5, 1625697), (9, 903165), (15, 541899), (19, 427815), (27, 301055), (45, 180633), (57, 142605), (95, 85563), (135, 60211), (171, 47535), (285, 28521), (513, 15845), (855, 9507), (2565, 3169)]