78889085

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{421}}^1\times {\mathrm{3407}}^1$

素因数の和:3844

約数の個数: 16

約数和(自身を含む): 103548672

約数和(自身を除く): 24659587

約数列:

[1, 5, 11, 55, 421, 2105, 3407, 4631, 17035, 23155, 37477, 187385, 1434347, 7171735, 15777817, 78889085]

約数ペア:

[(1, 78889085), (5, 15777817), (11, 7171735), (55, 1434347), (421, 187385), (2105, 37477), (3407, 23155), (4631, 17035)]