66854255

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{54133}}^1$

素因数の和:54170

約数の個数: 16

約数和(自身を含む): 90945120

約数和(自身を除く): 24090865

約数列:

[1, 5, 13, 19, 65, 95, 247, 1235, 54133, 270665, 703729, 1028527, 3518645, 5142635, 13370851, 66854255]

約数ペア:

[(1, 66854255), (5, 13370851), (13, 5142635), (19, 3518645), (65, 1028527), (95, 703729), (247, 270665), (1235, 54133)]