89539255

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{81031}}^1$

素因数の和:81066

約数の個数: 16

約数和(自身を含む): 122520384

約数和(自身を除く): 32981129

約数列:

[1, 5, 13, 17, 65, 85, 221, 1105, 81031, 405155, 1053403, 1377527, 5267015, 6887635, 17907851, 89539255]

約数ペア:

[(1, 89539255), (5, 17907851), (13, 6887635), (17, 5267015), (65, 1377527), (85, 1053403), (221, 405155), (1105, 81031)]