28377045

素因数分解:

$3^2\times 5^1\times {\mathrm{673}}^1\times {\mathrm{937}}^1$

素因数の和:1621

約数の個数: 24

約数和(自身を含む): 49312536

約数和(自身を除く): 20935491

約数列:

[1, 3, 5, 9, 15, 45, 673, 937, 2019, 2811, 3365, 4685, 6057, 8433, 10095, 14055, 30285, 42165, 630601, 1891803, 3153005, 5675409, 9459015, 28377045]

約数ペア:

[(1, 28377045), (3, 9459015), (5, 5675409), (9, 3153005), (15, 1891803), (45, 630601), (673, 42165), (937, 30285), (2019, 14055), (2811, 10095), (3365, 8433), (4685, 6057)]