7221165

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{709}}^1$

素因数の和:821

約数の個数: 32

約数和(自身を含む): 13359360

約数和(自身を除く): 6138195

約数列:

[1, 3, 5, 7, 15, 21, 35, 97, 105, 291, 485, 679, 709, 1455, 2037, 2127, 3395, 3545, 4963, 10185, 10635, 14889, 24815, 68773, 74445, 206319, 343865, 481411, 1031595, 1444233, 2407055, 7221165]

約数ペア:

[(1, 7221165), (3, 2407055), (5, 1444233), (7, 1031595), (15, 481411), (21, 343865), (35, 206319), (97, 74445), (105, 68773), (291, 24815), (485, 14889), (679, 10635), (709, 10185), (1455, 4963), (2037, 3545), (2127, 3395)]