200061865

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{277}}^1\times {\mathrm{293}}^1$

素因数の和:621

約数の個数: 32

約数和(自身を含む): 264811680

約数和(自身を除く): 64749815

約数列:

[1, 5, 17, 29, 85, 145, 277, 293, 493, 1385, 1465, 2465, 4709, 4981, 8033, 8497, 23545, 24905, 40165, 42485, 81161, 136561, 144449, 405805, 682805, 722245, 1379737, 2353669, 6898685, 11768345, 40012373, 200061865]

約数ペア:

[(1, 200061865), (5, 40012373), (17, 11768345), (29, 6898685), (85, 2353669), (145, 1379737), (277, 722245), (293, 682805), (493, 405805), (1385, 144449), (1465, 136561), (2465, 81161), (4709, 42485), (4981, 40165), (8033, 24905), (8497, 23545)]