201281615

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{613}}^1\times {\mathrm{3863}}^1$

素因数の和:4498

約数の個数: 16

約数和(自身を含む): 256229568

約数和(自身を除く): 54947953

約数列:

[1, 5, 17, 85, 613, 3065, 3863, 10421, 19315, 52105, 65671, 328355, 2368019, 11840095, 40256323, 201281615]

約数ペア:

[(1, 201281615), (5, 40256323), (17, 11840095), (85, 2368019), (613, 328355), (3065, 65671), (3863, 52105), (10421, 19315)]