70717775

素因数分解:

$5^2\times {\mathrm{71}}^1\times {\mathrm{39841}}^1$

素因数の和:39922

約数の個数: 12

約数和(自身を含む): 88927344

約数和(自身を除く): 18209569

約数列:

[1, 5, 25, 71, 355, 1775, 39841, 199205, 996025, 2828711, 14143555, 70717775]

約数ペア:

[(1, 70717775), (5, 14143555), (25, 2828711), (71, 996025), (355, 199205), (1775, 39841)]