144403985

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{349}}^1\times {\mathrm{7523}}^1$

素因数の和:7888

約数の個数: 16

約数和(自身を含む): 189604800

約数和(自身を除く): 45200815

約数列:

[1, 5, 11, 55, 349, 1745, 3839, 7523, 19195, 37615, 82753, 413765, 2625527, 13127635, 28880797, 144403985]

約数ペア:

[(1, 144403985), (5, 28880797), (11, 13127635), (55, 2625527), (349, 413765), (1745, 82753), (3839, 37615), (7523, 19195)]