200624905

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{3863}}^1$

素因数の和:3945

約数の個数: 32

約数和(自身を含む): 280433664

約数和(自身を除く): 79808759

約数列:

[1, 5, 13, 17, 47, 65, 85, 221, 235, 611, 799, 1105, 3055, 3863, 3995, 10387, 19315, 50219, 51935, 65671, 181561, 251095, 328355, 853723, 907805, 2360293, 3086537, 4268615, 11801465, 15432685, 40124981, 200624905]

約数ペア:

[(1, 200624905), (5, 40124981), (13, 15432685), (17, 11801465), (47, 4268615), (65, 3086537), (85, 2360293), (221, 907805), (235, 853723), (611, 328355), (799, 251095), (1105, 181561), (3055, 65671), (3863, 51935), (3995, 50219), (10387, 19315)]