6479460625

素因数分解:

$5^4\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{181}}^1$

素因数の和:380

約数の個数: 80

約数和(自身を含む): 9169864704

約数和(自身を除く): 2690404079

約数列:

[1, 5, 11, 25, 41, 55, 125, 127, 181, 205, 275, 451, 625, 635, 905, 1025, 1375, 1397, 1991, 2255, 3175, 4525, 5125, 5207, 6875, 6985, 7421, 9955, 11275, 15875, 22625, 22987, 25625, 26035, 34925, 37105, 49775, 56375, 57277, 79375, 81631, 113125, 114935, 130175, 174625, 185525, 248875, 252857, 281875, 286385, 408155, 574675, 650875, 873125, 927625, 942467, 1244375, 1264285, 1431925, 2040775, 2873375, 3254375, 4638125, 4712335, 6321425, 7159625, 10203875, 10367137, 14366875, 23561675, 31607125, 35798125, 51019375, 51835685, 117808375, 158035625, 259178425, 589041875, 1295892125, 6479460625]

約数ペア:

[(1, 6479460625), (5, 1295892125), (11, 589041875), (25, 259178425), (41, 158035625), (55, 117808375), (125, 51835685), (127, 51019375), (181, 35798125), (205, 31607125), (275, 23561675), (451, 14366875), (625, 10367137), (635, 10203875), (905, 7159625), (1025, 6321425), (1375, 4712335), (1397, 4638125), (1991, 3254375), (2255, 2873375), (3175, 2040775), (4525, 1431925), (5125, 1264285), (5207, 1244375), (6875, 942467), (6985, 927625), (7421, 873125), (9955, 650875), (11275, 574675), (15875, 408155), (22625, 286385), (22987, 281875), (25625, 252857), (26035, 248875), (34925, 185525), (37105, 174625), (49775, 130175), (56375, 114935), (57277, 113125), (79375, 81631)]