68006865

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{105437}}^1$

素因数の和:105488

約数の個数: 16

約数和(自身を含む): 111342528

約数和(自身を除く): 43335663

約数列:

[1, 3, 5, 15, 43, 129, 215, 645, 105437, 316311, 527185, 1581555, 4533791, 13601373, 22668955, 68006865]

約数ペア:

[(1, 68006865), (3, 22668955), (5, 13601373), (15, 4533791), (43, 1581555), (129, 527185), (215, 316311), (645, 105437)]