80931655

素因数分解:

$5^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{11981}}^1$

素因数の和:12186

約数の個数: 16

約数和(自身を含む): 111576384

約数和(自身を除く): 30644729

約数列:

[1, 5, 7, 35, 193, 965, 1351, 6755, 11981, 59905, 83867, 419335, 2312333, 11561665, 16186331, 80931655]

約数ペア:

[(1, 80931655), (5, 16186331), (7, 11561665), (35, 2312333), (193, 419335), (965, 83867), (1351, 59905), (6755, 11981)]