57449395

素因数分解:

$5^1\times {\mathrm{131}}^1\times {\mathrm{139}}^1\times {\mathrm{631}}^1$

素因数の和:906

約数の個数: 16

約数和(自身を含む): 70076160

約数和(自身を除く): 12626765

約数列:

[1, 5, 131, 139, 631, 655, 695, 3155, 18209, 82661, 87709, 91045, 413305, 438545, 11489879, 57449395]

約数ペア:

[(1, 57449395), (5, 11489879), (131, 438545), (139, 413305), (631, 91045), (655, 87709), (695, 82661), (3155, 18209)]