123059565

素因数分解:

$3^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{19961}}^1$

素因数の和:20109

約数の個数: 24

約数和(自身を含む): 214870968

約数和(自身を除く): 91811403

約数列:

[1, 3, 5, 9, 15, 45, 137, 411, 685, 1233, 2055, 6165, 19961, 59883, 99805, 179649, 299415, 898245, 2734657, 8203971, 13673285, 24611913, 41019855, 123059565]

約数ペア:

[(1, 123059565), (3, 41019855), (5, 24611913), (9, 13673285), (15, 8203971), (45, 2734657), (137, 898245), (411, 299415), (685, 179649), (1233, 99805), (2055, 59883), (6165, 19961)]