25954749

素因数分解:

$3^4\times {\mathrm{59}}^1\times {\mathrm{5431}}^1$

素因数の和:5502

約数の個数: 20

約数和(自身を含む): 39436320

約数和(自身を除く): 13481571

約数列:

[1, 3, 9, 27, 59, 81, 177, 531, 1593, 4779, 5431, 16293, 48879, 146637, 320429, 439911, 961287, 2883861, 8651583, 25954749]

約数ペア:

[(1, 25954749), (3, 8651583), (9, 2883861), (27, 961287), (59, 439911), (81, 320429), (177, 146637), (531, 48879), (1593, 16293), (4779, 5431)]