27968685

素因数分解:

$3^1\times 5^1\times {\mathrm{1259}}^1\times {\mathrm{1481}}^1$

素因数の和:2748

約数の個数: 16

約数和(自身を含む): 44815680

約数和(自身を除く): 16846995

約数列:

[1, 3, 5, 15, 1259, 1481, 3777, 4443, 6295, 7405, 18885, 22215, 1864579, 5593737, 9322895, 27968685]

約数ペア:

[(1, 27968685), (3, 9322895), (5, 5593737), (15, 1864579), (1259, 22215), (1481, 18885), (3777, 7405), (4443, 6295)]