66744505

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{349}}^1\times {\mathrm{1663}}^1$

素因数の和:2040

約数の個数: 16

約数和(自身を含む): 83865600

約数和(自身を除く): 17121095

約数列:

[1, 5, 23, 115, 349, 1663, 1745, 8027, 8315, 38249, 40135, 191245, 580387, 2901935, 13348901, 66744505]

約数ペア:

[(1, 66744505), (5, 13348901), (23, 2901935), (115, 580387), (349, 191245), (1663, 40135), (1745, 38249), (8027, 8315)]