218248085

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{47809}}^1$

素因数の和:47908

約数の個数: 16

約数和(自身を含む): 289154880

約数和(自身を除く): 70906795

約数列:

[1, 5, 11, 55, 83, 415, 913, 4565, 47809, 239045, 525899, 2629495, 3968147, 19840735, 43649617, 218248085]

約数ペア:

[(1, 218248085), (5, 43649617), (11, 19840735), (55, 3968147), (83, 2629495), (415, 525899), (913, 239045), (4565, 47809)]