198384095

素因数分解:

$5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{313}}^1$

素因数の和:544

約数の個数: 48

約数和(自身を含む): 300686400

約数和(自身を除く): 102302305

約数列:

[1, 5, 7, 13, 35, 49, 65, 91, 199, 245, 313, 455, 637, 995, 1393, 1565, 2191, 2587, 3185, 4069, 6965, 9751, 10955, 12935, 15337, 18109, 20345, 28483, 48755, 62287, 76685, 90545, 126763, 142415, 199381, 311435, 436009, 633815, 809731, 996905, 2180045, 3052063, 4048655, 5668117, 15260315, 28340585, 39676819, 198384095]

約数ペア:

[(1, 198384095), (5, 39676819), (7, 28340585), (13, 15260315), (35, 5668117), (49, 4048655), (65, 3052063), (91, 2180045), (199, 996905), (245, 809731), (313, 633815), (455, 436009), (637, 311435), (995, 199381), (1393, 142415), (1565, 126763), (2191, 90545), (2587, 76685), (3185, 62287), (4069, 48755), (6965, 28483), (9751, 20345), (10955, 18109), (12935, 15337)]