61126815

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{239713}}^1$

素因数の和:239738

約数の個数: 16

約数和(自身を含む): 103556448

約数和(自身を除く): 42429633

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 239713, 719139, 1198565, 3595695, 4075121, 12225363, 20375605, 61126815]

約数ペア:

[(1, 61126815), (3, 20375605), (5, 12225363), (15, 4075121), (17, 3595695), (51, 1198565), (85, 719139), (255, 239713)]