15671254245

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{24691}}^1$

素因数の和:24866

約数の個数: 64

約数和(自身を含む): 28160732160

約数和(自身を除く): 12489477915

約数列:

[1, 3, 5, 15, 17, 19, 51, 57, 85, 95, 131, 255, 285, 323, 393, 655, 969, 1615, 1965, 2227, 2489, 4845, 6681, 7467, 11135, 12445, 24691, 33405, 37335, 42313, 74073, 123455, 126939, 211565, 370365, 419747, 469129, 634695, 1259241, 1407387, 2098735, 2345645, 3234521, 6296205, 7036935, 7975193, 9703563, 16172605, 23925579, 39875965, 48517815, 54986857, 61455899, 119627895, 164960571, 184367697, 274934285, 307279495, 824802855, 921838485, 1044750283, 3134250849, 5223751415, 15671254245]

約数ペア:

[(1, 15671254245), (3, 5223751415), (5, 3134250849), (15, 1044750283), (17, 921838485), (19, 824802855), (51, 307279495), (57, 274934285), (85, 184367697), (95, 164960571), (131, 119627895), (255, 61455899), (285, 54986857), (323, 48517815), (393, 39875965), (655, 23925579), (969, 16172605), (1615, 9703563), (1965, 7975193), (2227, 7036935), (2489, 6296205), (4845, 3234521), (6681, 2345645), (7467, 2098735), (11135, 1407387), (12445, 1259241), (24691, 634695), (33405, 469129), (37335, 419747), (42313, 370365), (74073, 211565), (123455, 126939)]