208023045

素因数分解:

$3^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{85081}}^1$

素因数の和:85252

約数の個数: 16

約数和(自身を含む): 334882752

約数和(自身を除く): 126859707

約数列:

[1, 3, 5, 15, 163, 489, 815, 2445, 85081, 255243, 425405, 1276215, 13868203, 41604609, 69341015, 208023045]

約数ペア:

[(1, 208023045), (3, 69341015), (5, 41604609), (15, 13868203), (163, 1276215), (489, 425405), (815, 255243), (2445, 85081)]