56218845

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^2\times {\mathrm{2027}}^1$

素因数の和:2121

約数の個数: 24

約数和(自身を含む): 92136096

約数和(自身を除く): 35917251

約数列:

[1, 3, 5, 15, 43, 129, 215, 645, 1849, 2027, 5547, 6081, 9245, 10135, 27735, 30405, 87161, 261483, 435805, 1307415, 3747923, 11243769, 18739615, 56218845]

約数ペア:

[(1, 56218845), (3, 18739615), (5, 11243769), (15, 3747923), (43, 1307415), (129, 435805), (215, 261483), (645, 87161), (1849, 30405), (2027, 27735), (5547, 10135), (6081, 9245)]