56809145

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{6719}}^1$

素因数の和:6832

約数の個数: 16

約数和(自身を含む): 72576000

約数和(自身を除く): 15766855

約数列:

[1, 5, 19, 89, 95, 445, 1691, 6719, 8455, 33595, 127661, 597991, 638305, 2989955, 11361829, 56809145]

約数ペア:

[(1, 56809145), (5, 11361829), (19, 2989955), (89, 638305), (95, 597991), (445, 127661), (1691, 33595), (6719, 8455)]