89857495

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{11617}}^1$

素因数の和:11659

約数の個数: 32

約数和(自身を含む): 140531328

約数和(自身を除く): 50673833

約数列:

[1, 5, 7, 13, 17, 35, 65, 85, 91, 119, 221, 455, 595, 1105, 1547, 7735, 11617, 58085, 81319, 151021, 197489, 406595, 755105, 987445, 1057147, 1382423, 2567357, 5285735, 6912115, 12836785, 17971499, 89857495]

約数ペア:

[(1, 89857495), (5, 17971499), (7, 12836785), (13, 6912115), (17, 5285735), (35, 2567357), (65, 1382423), (85, 1057147), (91, 987445), (119, 755105), (221, 406595), (455, 197489), (595, 151021), (1105, 81319), (1547, 58085), (7735, 11617)]