3886076285

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{421}}^1\times {\mathrm{20287}}^1$

素因数の和:20733

約数の個数: 32

約数和(自身を含む): 5753352192

約数和(自身を除く): 1867275907

約数列:

[1, 5, 7, 13, 35, 65, 91, 421, 455, 2105, 2947, 5473, 14735, 20287, 27365, 38311, 101435, 142009, 191555, 263731, 710045, 1318655, 1846117, 8540827, 9230585, 42704135, 59785789, 111030751, 298928945, 555153755, 777215257, 3886076285]

約数ペア:

[(1, 3886076285), (5, 777215257), (7, 555153755), (13, 298928945), (35, 111030751), (65, 59785789), (91, 42704135), (421, 9230585), (455, 8540827), (2105, 1846117), (2947, 1318655), (5473, 710045), (14735, 263731), (20287, 191555), (27365, 142009), (38311, 101435)]