81186545

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{13063}}^1$

素因数の和:13192

約数の個数: 16

約数和(自身を含む): 107229312

約数和(自身を除く): 26042767

約数列:

[1, 5, 11, 55, 113, 565, 1243, 6215, 13063, 65315, 143693, 718465, 1476119, 7380595, 16237309, 81186545]

約数ペア:

[(1, 81186545), (5, 16237309), (11, 7380595), (55, 1476119), (113, 718465), (565, 143693), (1243, 65315), (6215, 13063)]