7220065

素因数分解:

$5^1\times {\mathrm{73}}^1\times {\mathrm{131}}^1\times {\mathrm{151}}^1$

素因数の和:360

約数の個数: 16

約数和(自身を含む): 8908416

約数和(自身を除く): 1688351

約数列:

[1, 5, 73, 131, 151, 365, 655, 755, 9563, 11023, 19781, 47815, 55115, 98905, 1444013, 7220065]

約数ペア:

[(1, 7220065), (5, 1444013), (73, 98905), (131, 55115), (151, 47815), (365, 19781), (655, 11023), (755, 9563)]