210441335

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{337}}^1\times {\mathrm{739}}^1$

素因数の和:1107

約数の個数: 24

約数和(自身を含む): 274631760

約数和(自身を除く): 64190425

約数列:

[1, 5, 13, 65, 169, 337, 739, 845, 1685, 3695, 4381, 9607, 21905, 48035, 56953, 124891, 249043, 284765, 624455, 1245215, 3237559, 16187795, 42088267, 210441335]

約数ペア:

[(1, 210441335), (5, 42088267), (13, 16187795), (65, 3237559), (169, 1245215), (337, 624455), (739, 284765), (845, 249043), (1685, 124891), (3695, 56953), (4381, 48035), (9607, 21905)]