72183215

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{15641}}^1$

素因数の和:15730

約数の個数: 16

約数和(自身を含む): 94602816

約数和(自身を除く): 22419601

約数列:

[1, 5, 13, 65, 71, 355, 923, 4615, 15641, 78205, 203333, 1016665, 1110511, 5552555, 14436643, 72183215]

約数ペア:

[(1, 72183215), (5, 14436643), (13, 5552555), (65, 1110511), (71, 1016665), (355, 203333), (923, 78205), (4615, 15641)]