74521665

素因数分解:

$3^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{15193}}^1$

素因数の和:15313

約数の個数: 24

約数和(自身を含む): 130364520

約数和(自身を除く): 55842855

約数列:

[1, 3, 5, 9, 15, 45, 109, 327, 545, 981, 1635, 4905, 15193, 45579, 75965, 136737, 227895, 683685, 1656037, 4968111, 8280185, 14904333, 24840555, 74521665]

約数ペア:

[(1, 74521665), (3, 24840555), (5, 14904333), (9, 8280185), (15, 4968111), (45, 1656037), (109, 683685), (327, 227895), (545, 136737), (981, 75965), (1635, 45579), (4905, 15193)]