57384045

素因数分解:

$3^4\times 5^1\times {\mathrm{141689}}^1$

素因数の和:141706

約数の個数: 20

約数和(自身を含む): 102866940

約数和(自身を除く): 45482895

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 141689, 425067, 708445, 1275201, 2125335, 3825603, 6376005, 11476809, 19128015, 57384045]

約数ペア:

[(1, 57384045), (3, 19128015), (5, 11476809), (9, 6376005), (15, 3825603), (27, 2125335), (45, 1275201), (81, 708445), (135, 425067), (405, 141689)]