205943355

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{9283}}^1$

素因数の和:9340

約数の個数: 48

約数和(自身を含む): 391042080

約数和(自身を除く): 185098725

約数列:

[1, 3, 5, 9, 15, 17, 29, 45, 51, 85, 87, 145, 153, 255, 261, 435, 493, 765, 1305, 1479, 2465, 4437, 7395, 9283, 22185, 27849, 46415, 83547, 139245, 157811, 269207, 417735, 473433, 789055, 807621, 1346035, 1420299, 2367165, 2422863, 4038105, 4576519, 7101495, 12114315, 13729557, 22882595, 41188671, 68647785, 205943355]

約数ペア:

[(1, 205943355), (3, 68647785), (5, 41188671), (9, 22882595), (15, 13729557), (17, 12114315), (29, 7101495), (45, 4576519), (51, 4038105), (85, 2422863), (87, 2367165), (145, 1420299), (153, 1346035), (255, 807621), (261, 789055), (435, 473433), (493, 417735), (765, 269207), (1305, 157811), (1479, 139245), (2465, 83547), (4437, 46415), (7395, 27849), (9283, 22185)]