210318475

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{6779}}^1$

素因数の和:6879

約数の個数: 24

約数和(自身を含む): 279959760

約数和(自身を除く): 69641285

約数列:

[1, 5, 17, 25, 73, 85, 365, 425, 1241, 1825, 6205, 6779, 31025, 33895, 115243, 169475, 494867, 576215, 2474335, 2881075, 8412739, 12371675, 42063695, 210318475]

約数ペア:

[(1, 210318475), (5, 42063695), (17, 12371675), (25, 8412739), (73, 2881075), (85, 2474335), (365, 576215), (425, 494867), (1241, 169475), (1825, 115243), (6205, 33895), (6779, 31025)]