85072855

素因数分解:

$5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{19139}}^1$

素因数の和:19278

約数の個数: 16

約数和(自身を含む): 117596160

約数和(自身を除く): 32523305

約数列:

[1, 5, 7, 35, 127, 635, 889, 4445, 19139, 95695, 133973, 669865, 2430653, 12153265, 17014571, 85072855]

約数ペア:

[(1, 85072855), (5, 17014571), (7, 12153265), (35, 2430653), (127, 669865), (635, 133973), (889, 95695), (4445, 19139)]