1302255

素因数分解:

$3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{673}}^1$

素因数の和:727

約数の個数: 24

約数和(自身を含む): 2313168

約数和(自身を除く): 1010913

約数列:

[1, 3, 5, 9, 15, 43, 45, 129, 215, 387, 645, 673, 1935, 2019, 3365, 6057, 10095, 28939, 30285, 86817, 144695, 260451, 434085, 1302255]

約数ペア:

[(1, 1302255), (3, 434085), (5, 260451), (9, 144695), (15, 86817), (43, 30285), (45, 28939), (129, 10095), (215, 6057), (387, 3365), (645, 2019), (673, 1935)]