2638923855

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{673}}^1\times {\mathrm{15377}}^1$

素因数の和:16075

約数の個数: 32

約数和(自身を含む): 4477581504

約数和(自身を除く): 1838657649

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 673, 2019, 3365, 10095, 11441, 15377, 34323, 46131, 57205, 76885, 171615, 230655, 261409, 784227, 1307045, 3921135, 10348721, 31046163, 51743605, 155230815, 175928257, 527784771, 879641285, 2638923855]

約数ペア:

[(1, 2638923855), (3, 879641285), (5, 527784771), (15, 175928257), (17, 155230815), (51, 51743605), (85, 31046163), (255, 10348721), (673, 3921135), (2019, 1307045), (3365, 784227), (10095, 261409), (11441, 230655), (15377, 171615), (34323, 76885), (46131, 57205)]