200219305

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{25457}}^1$

素因数の和:25497

約数の個数: 24

約数和(自身を含む): 284416776

約数和(自身を除く): 84197471

約数列:

[1, 5, 11, 13, 55, 65, 121, 143, 605, 715, 1573, 7865, 25457, 127285, 280027, 330941, 1400135, 1654705, 3080297, 3640351, 15401485, 18201755, 40043861, 200219305]

約数ペア:

[(1, 200219305), (5, 40043861), (11, 18201755), (13, 15401485), (55, 3640351), (65, 3080297), (121, 1654705), (143, 1400135), (605, 330941), (715, 280027), (1573, 127285), (7865, 25457)]