2249745

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{6521}}^1$

素因数の和:6552

約数の個数: 16

約数和(自身を含む): 3756672

約数和(自身を除く): 1506927

約数列:

[1, 3, 5, 15, 23, 69, 115, 345, 6521, 19563, 32605, 97815, 149983, 449949, 749915, 2249745]

約数ペア:

[(1, 2249745), (3, 749915), (5, 449949), (15, 149983), (23, 97815), (69, 32605), (115, 19563), (345, 6521)]