2917845

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{157}}^1$

素因数の和:234

約数の個数: 48

約数和(自身を含む): 5915520

約数和(自身を除く): 2997675

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 59, 63, 105, 157, 177, 295, 315, 413, 471, 531, 785, 885, 1099, 1239, 1413, 2065, 2355, 2655, 3297, 3717, 5495, 6195, 7065, 9263, 9891, 16485, 18585, 27789, 46315, 49455, 64841, 83367, 138945, 194523, 324205, 416835, 583569, 972615, 2917845]

約数ペア:

[(1, 2917845), (3, 972615), (5, 583569), (7, 416835), (9, 324205), (15, 194523), (21, 138945), (35, 83367), (45, 64841), (59, 49455), (63, 46315), (105, 27789), (157, 18585), (177, 16485), (295, 9891), (315, 9263), (413, 7065), (471, 6195), (531, 5495), (785, 3717), (885, 3297), (1099, 2655), (1239, 2355), (1413, 2065)]