82107705

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{321991}}^1$

素因数の和:322016

約数の個数: 16

約数和(自身を含む): 139100544

約数和(自身を除く): 56992839

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 321991, 965973, 1609955, 4829865, 5473847, 16421541, 27369235, 82107705]

約数ペア:

[(1, 82107705), (3, 27369235), (5, 16421541), (15, 5473847), (17, 4829865), (51, 1609955), (85, 965973), (255, 321991)]