858509685

素因数分解:

$3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{1801}}^1$

素因数の和:1936

約数の個数: 80

約数和(自身を含む): 1695494592

約数和(自身を除く): 836984907

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 81, 99, 107, 135, 165, 297, 321, 405, 495, 535, 891, 963, 1177, 1485, 1605, 1801, 2889, 3531, 4455, 4815, 5403, 5885, 8667, 9005, 10593, 14445, 16209, 17655, 19811, 27015, 31779, 43335, 48627, 52965, 59433, 81045, 95337, 99055, 145881, 158895, 178299, 192707, 243135, 297165, 476685, 534897, 578121, 729405, 891495, 963535, 1604691, 1734363, 2119777, 2674485, 2890605, 5203089, 6359331, 8023455, 8671815, 10598885, 15609267, 19077993, 26015445, 31796655, 57233979, 78046335, 95389965, 171701937, 286169895, 858509685]

約数ペア:

[(1, 858509685), (3, 286169895), (5, 171701937), (9, 95389965), (11, 78046335), (15, 57233979), (27, 31796655), (33, 26015445), (45, 19077993), (55, 15609267), (81, 10598885), (99, 8671815), (107, 8023455), (135, 6359331), (165, 5203089), (297, 2890605), (321, 2674485), (405, 2119777), (495, 1734363), (535, 1604691), (891, 963535), (963, 891495), (1177, 729405), (1485, 578121), (1605, 534897), (1801, 476685), (2889, 297165), (3531, 243135), (4455, 192707), (4815, 178299), (5403, 158895), (5885, 145881), (8667, 99055), (9005, 95337), (10593, 81045), (14445, 59433), (16209, 52965), (17655, 48627), (19811, 43335), (27015, 31779)]