11800555

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{2557}}^1$

素因数の和:2646

約数の個数: 16

約数和(自身を含む): 15470784

約数和(自身を除く): 3670229

約数列:

[1, 5, 13, 65, 71, 355, 923, 2557, 4615, 12785, 33241, 166205, 181547, 907735, 2360111, 11800555]

約数ペア:

[(1, 11800555), (5, 2360111), (13, 907735), (65, 181547), (71, 166205), (355, 33241), (923, 12785), (2557, 4615)]