82080705

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{781721}}^1$

素因数の和:781736

約数の個数: 16

約数和(自身を含む): 150090624

約数和(自身を除く): 68009919

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 781721, 2345163, 3908605, 5472047, 11725815, 16416141, 27360235, 82080705]

約数ペア:

[(1, 82080705), (3, 27360235), (5, 16416141), (7, 11725815), (15, 5472047), (21, 3908605), (35, 2345163), (105, 781721)]