138444995

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{317}}^1\times {\mathrm{6719}}^1$

素因数の和:7054

約数の個数: 16

約数和(自身を含む): 179504640

約数和(自身を除く): 41059645

約数列:

[1, 5, 13, 65, 317, 1585, 4121, 6719, 20605, 33595, 87347, 436735, 2129923, 10649615, 27688999, 138444995]

約数ペア:

[(1, 138444995), (5, 27688999), (13, 10649615), (65, 2129923), (317, 436735), (1585, 87347), (4121, 33595), (6719, 20605)]