82165765

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{647}}^1\times {\mathrm{2309}}^1$

素因数の和:2972

約数の個数: 16

約数和(自身を含む): 107775360

約数和(自身を除く): 25609595

約数列:

[1, 5, 11, 55, 647, 2309, 3235, 7117, 11545, 25399, 35585, 126995, 1493923, 7469615, 16433153, 82165765]

約数ペア:

[(1, 82165765), (5, 16433153), (11, 7469615), (55, 1493923), (647, 126995), (2309, 35585), (3235, 25399), (7117, 11545)]