13005255

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{51001}}^1$

素因数の和:51026

約数の個数: 16

約数和(自身を含む): 22032864

約数和(自身を除く): 9027609

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 51001, 153003, 255005, 765015, 867017, 2601051, 4335085, 13005255]

約数ペア:

[(1, 13005255), (3, 4335085), (5, 2601051), (15, 867017), (17, 765015), (51, 255005), (85, 153003), (255, 51001)]