26807895

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{11681}}^1$

素因数の和:11712

約数の個数: 32

約数和(自身を含む): 50466240

約数和(自身を除く): 23658345

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 85, 135, 153, 255, 459, 765, 2295, 11681, 35043, 58405, 105129, 175215, 198577, 315387, 525645, 595731, 992885, 1576935, 1787193, 2978655, 5361579, 8935965, 26807895]

約数ペア:

[(1, 26807895), (3, 8935965), (5, 5361579), (9, 2978655), (15, 1787193), (17, 1576935), (27, 992885), (45, 595731), (51, 525645), (85, 315387), (135, 198577), (153, 175215), (255, 105129), (459, 58405), (765, 35043), (2295, 11681)]