261760895

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{829}}^1\times {\mathrm{5741}}^1$

素因数の和:6586

約数の個数: 16

約数和(自身を含む): 343141920

約数和(自身を除く): 81381025

約数列:

[1, 5, 11, 55, 829, 4145, 5741, 9119, 28705, 45595, 63151, 315755, 4759289, 23796445, 52352179, 261760895]

約数ペア:

[(1, 261760895), (5, 52352179), (11, 23796445), (55, 4759289), (829, 315755), (4145, 63151), (5741, 45595), (9119, 28705)]