4307925

素因数分解:

$3^1\times 5^2\times {\mathrm{71}}^1\times {\mathrm{809}}^1$

素因数の和:893

約数の個数: 24

約数和(自身を含む): 7231680

約数和(自身を除く): 2923755

約数列:

[1, 3, 5, 15, 25, 71, 75, 213, 355, 809, 1065, 1775, 2427, 4045, 5325, 12135, 20225, 57439, 60675, 172317, 287195, 861585, 1435975, 4307925]

約数ペア:

[(1, 4307925), (3, 1435975), (5, 861585), (15, 287195), (25, 172317), (71, 60675), (75, 57439), (213, 20225), (355, 12135), (809, 5325), (1065, 4045), (1775, 2427)]