6666465

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2011}}^1$

素因数の和:2049

約数の個数: 32

約数和(自身を含む): 12168576

約数和(自身を除く): 5502111

約数列:

[1, 3, 5, 13, 15, 17, 39, 51, 65, 85, 195, 221, 255, 663, 1105, 2011, 3315, 6033, 10055, 26143, 30165, 34187, 78429, 102561, 130715, 170935, 392145, 444431, 512805, 1333293, 2222155, 6666465]

約数ペア:

[(1, 6666465), (3, 2222155), (5, 1333293), (13, 512805), (15, 444431), (17, 392145), (39, 170935), (51, 130715), (65, 102561), (85, 78429), (195, 34187), (221, 30165), (255, 26143), (663, 10055), (1105, 6033), (2011, 3315)]