85911085

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{19727}}^1$

素因数の和:19812

約数の個数: 16

約数和(自身を含む): 112686336

約数和(自身を除く): 26775251

約数列:

[1, 5, 13, 65, 67, 335, 871, 4355, 19727, 98635, 256451, 1282255, 1321709, 6608545, 17182217, 85911085]

約数ペア:

[(1, 85911085), (5, 17182217), (13, 6608545), (65, 1321709), (67, 1282255), (335, 256451), (871, 98635), (4355, 19727)]