2287605425

素因数分解:

$5^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{109849}}^1$

素因数の和:109890

約数の個数: 36

約数和(自身を含む): 3493889100

約数和(自身を除く): 1206283675

約数列:

[1, 5, 7, 17, 25, 35, 49, 85, 119, 175, 245, 425, 595, 833, 1225, 2975, 4165, 20825, 109849, 549245, 768943, 1867433, 2746225, 3844715, 5382601, 9337165, 13072031, 19223575, 26913005, 46685825, 65360155, 91504217, 134565025, 326800775, 457521085, 2287605425]

約数ペア:

[(1, 2287605425), (5, 457521085), (7, 326800775), (17, 134565025), (25, 91504217), (35, 65360155), (49, 46685825), (85, 26913005), (119, 19223575), (175, 13072031), (245, 9337165), (425, 5382601), (595, 3844715), (833, 2746225), (1225, 1867433), (2975, 768943), (4165, 549245), (20825, 109849)]