12775895

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{3467}}^1$

素因数の和:3550

約数の個数: 16

約数和(自身を含む): 16979328

約数和(自身を除く): 4203433

約数列:

[1, 5, 11, 55, 67, 335, 737, 3467, 3685, 17335, 38137, 190685, 232289, 1161445, 2555179, 12775895]

約数ペア:

[(1, 12775895), (5, 2555179), (11, 1161445), (55, 232289), (67, 190685), (335, 38137), (737, 17335), (3467, 3685)]