2601255

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{101}}^2$

素因数の和:227

約数の個数: 24

約数和(自身を含む): 4450896

約数和(自身を除く): 1849641

約数列:

[1, 3, 5, 15, 17, 51, 85, 101, 255, 303, 505, 1515, 1717, 5151, 8585, 10201, 25755, 30603, 51005, 153015, 173417, 520251, 867085, 2601255]

約数ペア:

[(1, 2601255), (3, 867085), (5, 520251), (15, 173417), (17, 153015), (51, 51005), (85, 30603), (101, 25755), (255, 10201), (303, 8585), (505, 5151), (1515, 1717)]