161769535

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{40493}}^1$

素因数の和:40562

約数の個数: 16

約数和(自身を含む): 209920896

約数和(自身を除く): 48151361

約数列:

[1, 5, 17, 47, 85, 235, 799, 3995, 40493, 202465, 688381, 1903171, 3441905, 9515855, 32353907, 161769535]

約数ペア:

[(1, 161769535), (5, 32353907), (17, 9515855), (47, 3441905), (85, 1903171), (235, 688381), (799, 202465), (3995, 40493)]