26397855

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{3137}}^1$

素因数の和:3176

約数の個数: 48

約数和(自身を含む): 52869024

約数和(自身を除く): 26471169

約数列:

[1, 3, 5, 9, 11, 15, 17, 33, 45, 51, 55, 85, 99, 153, 165, 187, 255, 495, 561, 765, 935, 1683, 2805, 3137, 8415, 9411, 15685, 28233, 34507, 47055, 53329, 103521, 141165, 159987, 172535, 266645, 310563, 479961, 517605, 586619, 799935, 1552815, 1759857, 2399805, 2933095, 5279571, 8799285, 26397855]

約数ペア:

[(1, 26397855), (3, 8799285), (5, 5279571), (9, 2933095), (11, 2399805), (15, 1759857), (17, 1552815), (33, 799935), (45, 586619), (51, 517605), (55, 479961), (85, 310563), (99, 266645), (153, 172535), (165, 159987), (187, 141165), (255, 103521), (495, 53329), (561, 47055), (765, 34507), (935, 28233), (1683, 15685), (2805, 9411), (3137, 8415)]