671080695

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2631689}}^1$

素因数の和:2631714

約数の個数: 16

約数和(自身を含む): 1136890080

約数和(自身を除く): 465809385

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 2631689, 7895067, 13158445, 39475335, 44738713, 134216139, 223693565, 671080695]

約数ペア:

[(1, 671080695), (3, 223693565), (5, 134216139), (15, 44738713), (17, 39475335), (51, 13158445), (85, 7895067), (255, 2631689)]