81848795

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{911}}^1$

素因数の和:1091

約数の個数: 32

約数和(自身を含む): 119771136

約数和(自身を除く): 37922341

約数列:

[1, 5, 7, 17, 35, 85, 119, 151, 595, 755, 911, 1057, 2567, 4555, 5285, 6377, 12835, 15487, 17969, 31885, 77435, 89845, 108409, 137561, 542045, 687805, 962927, 2338537, 4814635, 11692685, 16369759, 81848795]

約数ペア:

[(1, 81848795), (5, 16369759), (7, 11692685), (17, 4814635), (35, 2338537), (85, 962927), (119, 687805), (151, 542045), (595, 137561), (755, 108409), (911, 89845), (1057, 77435), (2567, 31885), (4555, 17969), (5285, 15487), (6377, 12835)]