31228085

素因数分解:

$5^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{5683}}^1$

素因数の和:5852

約数の個数: 16

約数和(自身を含む): 43107456

約数和(自身を除く): 11879371

約数列:

[1, 5, 7, 35, 157, 785, 1099, 5495, 5683, 28415, 39781, 198905, 892231, 4461155, 6245617, 31228085]

約数ペア:

[(1, 31228085), (5, 6245617), (7, 4461155), (35, 892231), (157, 198905), (785, 39781), (1099, 28415), (5495, 5683)]