8000265

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{5861}}^1$

素因数の和:5889

約数の個数: 32

約数和(自身を含む): 15757056

約数和(自身を除く): 7756791

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 65, 91, 105, 195, 273, 455, 1365, 5861, 17583, 29305, 41027, 76193, 87915, 123081, 205135, 228579, 380965, 533351, 615405, 1142895, 1600053, 2666755, 8000265]

約数ペア:

[(1, 8000265), (3, 2666755), (5, 1600053), (7, 1142895), (13, 615405), (15, 533351), (21, 380965), (35, 228579), (39, 205135), (65, 123081), (91, 87915), (105, 76193), (195, 41027), (273, 29305), (455, 17583), (1365, 5861)]