25153578

素因数分解:

$2^1\times 3^4\times {\mathrm{155269}}^1$

素因数の和:155283

約数の個数: 20

約数和(自身を含む): 56363010

約数和(自身を除く): 31209432

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 155269, 310538, 465807, 931614, 1397421, 2794842, 4192263, 8384526, 12576789, 25153578]

約数ペア:

[(1, 25153578), (2, 12576789), (3, 8384526), (6, 4192263), (9, 2794842), (18, 1397421), (27, 931614), (54, 465807), (81, 310538), (162, 155269)]