4927195

素因数分解:

$5^1\times 7^3\times {\mathrm{13}}^2\times {\mathrm{17}}^1$

素因数の和:69

約数の個数: 48

約数和(自身を含む): 7905600

約数和(自身を除く): 2978405

約数列:

[1, 5, 7, 13, 17, 35, 49, 65, 85, 91, 119, 169, 221, 245, 343, 455, 595, 637, 833, 845, 1105, 1183, 1547, 1715, 2873, 3185, 4165, 4459, 5831, 5915, 7735, 8281, 10829, 14365, 20111, 22295, 29155, 41405, 54145, 57967, 75803, 100555, 140777, 289835, 379015, 703885, 985439, 4927195]

約数ペア:

[(1, 4927195), (5, 985439), (7, 703885), (13, 379015), (17, 289835), (35, 140777), (49, 100555), (65, 75803), (85, 57967), (91, 54145), (119, 41405), (169, 29155), (221, 22295), (245, 20111), (343, 14365), (455, 10829), (595, 8281), (637, 7735), (833, 5915), (845, 5831), (1105, 4459), (1183, 4165), (1547, 3185), (1715, 2873)]