71683305

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{2579}}^1$

素因数の和:2713

約数の個数: 32

約数和(自身を含む): 122601600

約数和(自身を除く): 50918295

約数列:

[1, 3, 5, 15, 17, 51, 85, 109, 255, 327, 545, 1635, 1853, 2579, 5559, 7737, 9265, 12895, 27795, 38685, 43843, 131529, 219215, 281111, 657645, 843333, 1405555, 4216665, 4778887, 14336661, 23894435, 71683305]

約数ペア:

[(1, 71683305), (3, 23894435), (5, 14336661), (15, 4778887), (17, 4216665), (51, 1405555), (85, 843333), (109, 657645), (255, 281111), (327, 219215), (545, 131529), (1635, 43843), (1853, 38685), (2579, 27795), (5559, 12895), (7737, 9265)]