13897675

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{521}}^1$

素因数の和:639

約数の個数: 24

約数和(自身を含む): 19030032

約数和(自身を除く): 5132357

約数列:

[1, 5, 11, 25, 55, 97, 275, 485, 521, 1067, 2425, 2605, 5335, 5731, 13025, 26675, 28655, 50537, 143275, 252685, 555907, 1263425, 2779535, 13897675]

約数ペア:

[(1, 13897675), (5, 2779535), (11, 1263425), (25, 555907), (55, 252685), (97, 143275), (275, 50537), (485, 28655), (521, 26675), (1067, 13025), (2425, 5731), (2605, 5335)]