201882905

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{2441}}^1$

素因数の和:2609

約数の個数: 32

約数和(自身を含む): 295384320

約数和(自身を除く): 93501415

約数列:

[1, 5, 7, 17, 35, 85, 119, 139, 595, 695, 973, 2363, 2441, 4865, 11815, 12205, 16541, 17087, 41497, 82705, 85435, 207485, 290479, 339299, 1452395, 1696495, 2375093, 5768083, 11875465, 28840415, 40376581, 201882905]

約数ペア:

[(1, 201882905), (5, 40376581), (7, 28840415), (17, 11875465), (35, 5768083), (85, 2375093), (119, 1696495), (139, 1452395), (595, 339299), (695, 290479), (973, 207485), (2363, 85435), (2441, 82705), (4865, 41497), (11815, 17087), (12205, 16541)]