149080475

素因数分解:

$5^2\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{1787}}^1$

素因数の和:1915

約数の個数: 24

約数和(自身を含む): 191559168

約数和(自身を除く): 42478693

約数列:

[1, 5, 25, 47, 71, 235, 355, 1175, 1775, 1787, 3337, 8935, 16685, 44675, 83425, 83989, 126877, 419945, 634385, 2099725, 3171925, 5963219, 29816095, 149080475]

約数ペア:

[(1, 149080475), (5, 29816095), (25, 5963219), (47, 3171925), (71, 2099725), (235, 634385), (355, 419945), (1175, 126877), (1775, 83989), (1787, 83425), (3337, 44675), (8935, 16685)]