127567875

素因数分解:

$3^1\times 5^3\times {\mathrm{163}}^1\times {\mathrm{2087}}^1$

素因数の和:2268

約数の個数: 32

約数和(自身を含む): 213677568

約数和(自身を除く): 86109693

約数列:

[1, 3, 5, 15, 25, 75, 125, 163, 375, 489, 815, 2087, 2445, 4075, 6261, 10435, 12225, 20375, 31305, 52175, 61125, 156525, 260875, 340181, 782625, 1020543, 1700905, 5102715, 8504525, 25513575, 42522625, 127567875]

約数ペア:

[(1, 127567875), (3, 42522625), (5, 25513575), (15, 8504525), (25, 5102715), (75, 1700905), (125, 1020543), (163, 782625), (375, 340181), (489, 260875), (815, 156525), (2087, 61125), (2445, 52175), (4075, 31305), (6261, 20375), (10435, 12225)]