82165755

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{643}}^1\times {\mathrm{1217}}^1$

素因数の和:1875

約数の個数: 32

約数和(自身を含む): 150603264

約数和(自身を除く): 68437509

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 643, 1217, 1929, 3215, 3651, 4501, 6085, 8519, 9645, 13503, 18255, 22505, 25557, 42595, 67515, 127785, 782531, 2347593, 3912655, 5477717, 11737965, 16433151, 27388585, 82165755]

約数ペア:

[(1, 82165755), (3, 27388585), (5, 16433151), (7, 11737965), (15, 5477717), (21, 3912655), (35, 2347593), (105, 782531), (643, 127785), (1217, 67515), (1929, 42595), (3215, 25557), (3651, 22505), (4501, 18255), (6085, 13503), (8519, 9645)]