16484265

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{1217}}^1$

素因数の和:1278

約数の個数: 48

約数和(自身を含む): 33441408

約数和(自身を除く): 16957143

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 43, 45, 63, 105, 129, 215, 301, 315, 387, 645, 903, 1217, 1505, 1935, 2709, 3651, 4515, 6085, 8519, 10953, 13545, 18255, 25557, 42595, 52331, 54765, 76671, 127785, 156993, 261655, 366317, 383355, 470979, 784965, 1098951, 1831585, 2354895, 3296853, 5494755, 16484265]

約数ペア:

[(1, 16484265), (3, 5494755), (5, 3296853), (7, 2354895), (9, 1831585), (15, 1098951), (21, 784965), (35, 470979), (43, 383355), (45, 366317), (63, 261655), (105, 156993), (129, 127785), (215, 76671), (301, 54765), (315, 52331), (387, 42595), (645, 25557), (903, 18255), (1217, 13545), (1505, 10953), (1935, 8519), (2709, 6085), (3651, 4515)]