139749445

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{23311}}^1$

素因数の和:23436

約数の個数: 16

約数和(自身を含む): 184631040

約数和(自身を除く): 44881595

約数列:

[1, 5, 11, 55, 109, 545, 1199, 5995, 23311, 116555, 256421, 1282105, 2540899, 12704495, 27949889, 139749445]

約数ペア:

[(1, 139749445), (5, 27949889), (11, 12704495), (55, 2540899), (109, 1282105), (545, 256421), (1199, 116555), (5995, 23311)]