121704505

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{73}}^1\times {\mathrm{1973}}^1$

素因数の和:2077

約数の個数: 24

約数和(自身を含む): 160391448

約数和(自身を除く): 38686943

約数列:

[1, 5, 13, 65, 73, 169, 365, 845, 949, 1973, 4745, 9865, 12337, 25649, 61685, 128245, 144029, 333437, 720145, 1667185, 1872377, 9361885, 24340901, 121704505]

約数ペア:

[(1, 121704505), (5, 24340901), (13, 9361885), (65, 1872377), (73, 1667185), (169, 720145), (365, 333437), (845, 144029), (949, 128245), (1973, 61685), (4745, 25649), (9865, 12337)]