42506715

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{166693}}^1$

素因数の和:166718

約数の個数: 16

約数和(自身を含む): 72011808

約数和(自身を除く): 29505093

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 166693, 500079, 833465, 2500395, 2833781, 8501343, 14168905, 42506715]

約数ペア:

[(1, 42506715), (3, 14168905), (5, 8501343), (15, 2833781), (17, 2500395), (51, 833465), (85, 500079), (255, 166693)]