8211255

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2477}}^1$

素因数の和:2515

約数の個数: 32

約数和(自身を含む): 14986944

約数和(自身を除く): 6775689

約数列:

[1, 3, 5, 13, 15, 17, 39, 51, 65, 85, 195, 221, 255, 663, 1105, 2477, 3315, 7431, 12385, 32201, 37155, 42109, 96603, 126327, 161005, 210545, 483015, 547417, 631635, 1642251, 2737085, 8211255]

約数ペア:

[(1, 8211255), (3, 2737085), (5, 1642251), (13, 631635), (15, 547417), (17, 483015), (39, 210545), (51, 161005), (65, 126327), (85, 96603), (195, 42109), (221, 37155), (255, 32201), (663, 12385), (1105, 7431), (2477, 3315)]