6667215

素因数分解:

$3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{293}}^1$

素因数の和:379

約数の個数: 32

約数和(自身を含む): 11261376

約数和(自身を除く): 4594161

約数列:

[1, 3, 5, 15, 37, 41, 111, 123, 185, 205, 293, 555, 615, 879, 1465, 1517, 4395, 4551, 7585, 10841, 12013, 22755, 32523, 36039, 54205, 60065, 162615, 180195, 444481, 1333443, 2222405, 6667215]

約数ペア:

[(1, 6667215), (3, 2222405), (5, 1333443), (15, 444481), (37, 180195), (41, 162615), (111, 60065), (123, 54205), (185, 36039), (205, 32523), (293, 22755), (555, 12013), (615, 10841), (879, 7585), (1465, 4551), (1517, 4395)]