869687615

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{661}}^1\times {\mathrm{673}}^1$

素因数の和:1379

約数の個数: 32

約数和(自身を含む): 1156519296

約数和(自身を除く): 286831681

約数列:

[1, 5, 17, 23, 85, 115, 391, 661, 673, 1955, 3305, 3365, 11237, 11441, 15203, 15479, 56185, 57205, 76015, 77395, 258451, 263143, 444853, 1292255, 1315715, 2224265, 7562501, 10231619, 37812505, 51158095, 173937523, 869687615]

約数ペア:

[(1, 869687615), (5, 173937523), (17, 51158095), (23, 37812505), (85, 10231619), (115, 7562501), (391, 2224265), (661, 1315715), (673, 1292255), (1955, 444853), (3305, 263143), (3365, 258451), (11237, 77395), (11441, 76015), (15203, 57205), (15479, 56185)]