66123455

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{881}}^1\times {\mathrm{883}}^1$

素因数の和:1786

約数の個数: 16

約数和(自身を含む): 84206304

約数和(自身を除く): 18082849

約数列:

[1, 5, 17, 85, 881, 883, 4405, 4415, 14977, 15011, 74885, 75055, 777923, 3889615, 13224691, 66123455]

約数ペア:

[(1, 66123455), (5, 13224691), (17, 3889615), (85, 777923), (881, 75055), (883, 74885), (4405, 15011), (4415, 14977)]