80375745

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{315199}}^1$

素因数の和:315224

約数の個数: 16

約数和(自身を含む): 136166400

約数和(自身を除く): 55790655

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 315199, 945597, 1575995, 4727985, 5358383, 16075149, 26791915, 80375745]

約数ペア:

[(1, 80375745), (3, 26791915), (5, 16075149), (15, 5358383), (17, 4727985), (51, 1575995), (85, 945597), (255, 315199)]