3921435

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{211}}^1$

素因数の和:288

約数の個数: 48

約数和(自身を含む): 7937280

約数和(自身を除く): 4015845

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 59, 63, 105, 177, 211, 295, 315, 413, 531, 633, 885, 1055, 1239, 1477, 1899, 2065, 2655, 3165, 3717, 4431, 6195, 7385, 9495, 12449, 13293, 18585, 22155, 37347, 62245, 66465, 87143, 112041, 186735, 261429, 435715, 560205, 784287, 1307145, 3921435]

約数ペア:

[(1, 3921435), (3, 1307145), (5, 784287), (7, 560205), (9, 435715), (15, 261429), (21, 186735), (35, 112041), (45, 87143), (59, 66465), (63, 62245), (105, 37347), (177, 22155), (211, 18585), (295, 13293), (315, 12449), (413, 9495), (531, 7385), (633, 6195), (885, 4431), (1055, 3717), (1239, 3165), (1477, 2655), (1899, 2065)]