127659745

素因数分解:

$5^1\times {\mathrm{103}}^1\times {\mathrm{487}}^1\times {\mathrm{509}}^1$

素因数の和:1104

約数の個数: 16

約数和(自身を含む): 155301120

約数和(自身を除く): 27641375

約数列:

[1, 5, 103, 487, 509, 515, 2435, 2545, 50161, 52427, 247883, 250805, 262135, 1239415, 25531949, 127659745]

約数ペア:

[(1, 127659745), (5, 25531949), (103, 1239415), (487, 262135), (509, 250805), (515, 247883), (2435, 52427), (2545, 50161)]