137291235

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{538397}}^1$

素因数の和:538422

約数の個数: 16

約数和(自身を含む): 232587936

約数和(自身を除く): 95296701

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 538397, 1615191, 2691985, 8075955, 9152749, 27458247, 45763745, 137291235]

約数ペア:

[(1, 137291235), (3, 45763745), (5, 27458247), (15, 9152749), (17, 8075955), (51, 2691985), (85, 1615191), (255, 538397)]