68255385

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{179}}^1\times {\mathrm{2311}}^1$

素因数の和:2509

約数の個数: 32

約数和(自身を含む): 119854080

約数和(自身を除く): 51598695

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 179, 537, 895, 1969, 2311, 2685, 5907, 6933, 9845, 11555, 25421, 29535, 34665, 76263, 127105, 381315, 413669, 1241007, 2068345, 4550359, 6205035, 13651077, 22751795, 68255385]

約数ペア:

[(1, 68255385), (3, 22751795), (5, 13651077), (11, 6205035), (15, 4550359), (33, 2068345), (55, 1241007), (165, 413669), (179, 381315), (537, 127105), (895, 76263), (1969, 34665), (2311, 29535), (2685, 25421), (5907, 11555), (6933, 9845)]