4243365

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{709}}^1$

素因数の和:746

約数の個数: 48

約数和(自身を含む): 8860800

約数和(自身を除く): 4617435

約数列:

[1, 3, 5, 7, 9, 15, 19, 21, 35, 45, 57, 63, 95, 105, 133, 171, 285, 315, 399, 665, 709, 855, 1197, 1995, 2127, 3545, 4963, 5985, 6381, 10635, 13471, 14889, 24815, 31905, 40413, 44667, 67355, 74445, 94297, 121239, 202065, 223335, 282891, 471485, 606195, 848673, 1414455, 4243365]

約数ペア:

[(1, 4243365), (3, 1414455), (5, 848673), (7, 606195), (9, 471485), (15, 282891), (19, 223335), (21, 202065), (35, 121239), (45, 94297), (57, 74445), (63, 67355), (95, 44667), (105, 40413), (133, 31905), (171, 24815), (285, 14889), (315, 13471), (399, 10635), (665, 6381), (709, 5985), (855, 4963), (1197, 3545), (1995, 2127)]