396404475

素因数分解:

$3^1\times 5^2\times {\mathrm{1039}}^1\times {\mathrm{5087}}^1$

素因数の和:6139

約数の個数: 24

約数和(自身を含む): 656148480

約数和(自身を除く): 259744005

約数列:

[1, 3, 5, 15, 25, 75, 1039, 3117, 5087, 5195, 15261, 15585, 25435, 25975, 76305, 77925, 127175, 381525, 5285393, 15856179, 26426965, 79280895, 132134825, 396404475]

約数ペア:

[(1, 396404475), (3, 132134825), (5, 79280895), (15, 26426965), (25, 15856179), (75, 5285393), (1039, 381525), (3117, 127175), (5087, 77925), (5195, 76305), (15261, 25975), (15585, 25435)]