87485865

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{135637}}^1$

素因数の和:135688

約数の個数: 16

約数和(自身を含む): 143233728

約数和(自身を除く): 55747863

約数列:

[1, 3, 5, 15, 43, 129, 215, 645, 135637, 406911, 678185, 2034555, 5832391, 17497173, 29161955, 87485865]

約数ペア:

[(1, 87485865), (3, 29161955), (5, 17497173), (15, 5832391), (43, 2034555), (129, 678185), (215, 406911), (645, 135637)]