26587185

素因数分解:

$3^1\times 5^1\times {\mathrm{53}}^2\times {\mathrm{631}}^1$

素因数の和:745

約数の個数: 24

約数和(自身を含む): 43425984

約数和(自身を除く): 16838799

約数列:

[1, 3, 5, 15, 53, 159, 265, 631, 795, 1893, 2809, 3155, 8427, 9465, 14045, 33443, 42135, 100329, 167215, 501645, 1772479, 5317437, 8862395, 26587185]

約数ペア:

[(1, 26587185), (3, 8862395), (5, 5317437), (15, 1772479), (53, 501645), (159, 167215), (265, 100329), (631, 42135), (795, 33443), (1893, 14045), (2809, 9465), (3155, 8427)]