633122755

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{2087}}^1$

素因数の和:2235

約数の個数: 32

約数和(自身を含む): 833462784

約数和(自身を除く): 200340029

約数列:

[1, 5, 17, 43, 83, 85, 215, 415, 731, 1411, 2087, 3569, 3655, 7055, 10435, 17845, 35479, 60673, 89741, 173221, 177395, 303365, 448705, 866105, 1525597, 2944757, 7448503, 7627985, 14723785, 37242515, 126624551, 633122755]

約数ペア:

[(1, 633122755), (5, 126624551), (17, 37242515), (43, 14723785), (83, 7627985), (85, 7448503), (215, 2944757), (415, 1525597), (731, 866105), (1411, 448705), (2087, 303365), (3569, 177395), (3655, 173221), (7055, 89741), (10435, 60673), (17845, 35479)]