42928485

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{168347}}^1$

素因数の和:168372

約数の個数: 16

約数和(自身を含む): 72726336

約数和(自身を除く): 29797851

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 168347, 505041, 841735, 2525205, 2861899, 8585697, 14309495, 42928485]

約数ペア:

[(1, 42928485), (3, 14309495), (5, 8585697), (15, 2861899), (17, 2525205), (51, 841735), (85, 505041), (255, 168347)]