25805466

素因数分解:

$2^1\times 3^4\times {\mathrm{159293}}^1$

素因数の和:159307

約数の個数: 20

約数和(自身を含む): 57823722

約数和(自身を除く): 32018256

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 159293, 318586, 477879, 955758, 1433637, 2867274, 4300911, 8601822, 12902733, 25805466]

約数ペア:

[(1, 25805466), (2, 12902733), (3, 8601822), (6, 4300911), (9, 2867274), (18, 1433637), (27, 955758), (54, 477879), (81, 318586), (162, 159293)]