1987437345

素因数分解:

$3^1\times 5^1\times {\mathrm{2903}}^1\times {\mathrm{45641}}^1$

素因数の和:48552

約数の個数: 16

約数和(自身を含む): 3181064832

約数和(自身を除く): 1193627487

約数列:

[1, 3, 5, 15, 2903, 8709, 14515, 43545, 45641, 136923, 228205, 684615, 132495823, 397487469, 662479115, 1987437345]

約数ペア:

[(1, 1987437345), (3, 662479115), (5, 397487469), (15, 132495823), (2903, 684615), (8709, 228205), (14515, 136923), (43545, 45641)]