211672935495

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{4493}}^1\times {\mathrm{149561}}^1$

素因数の和:154072

約数の個数: 48

約数和(自身を含む): 419410135872

約数和(自身を除く): 207737200377

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 4493, 13479, 22465, 31451, 40437, 67395, 94353, 149561, 157255, 202185, 283059, 448683, 471765, 747805, 1046927, 1346049, 1415295, 2243415, 3140781, 5234635, 6730245, 9422343, 15703905, 47111715, 671977573, 2015932719, 3359887865, 4703843011, 6047798157, 10079663595, 14111529033, 23519215055, 30238990785, 42334587099, 70557645165, 211672935495]

約数ペア:

[(1, 211672935495), (3, 70557645165), (5, 42334587099), (7, 30238990785), (9, 23519215055), (15, 14111529033), (21, 10079663595), (35, 6047798157), (45, 4703843011), (63, 3359887865), (105, 2015932719), (315, 671977573), (4493, 47111715), (13479, 15703905), (22465, 9422343), (31451, 6730245), (40437, 5234635), (67395, 3140781), (94353, 2243415), (149561, 1415295), (157255, 1346049), (202185, 1046927), (283059, 747805), (448683, 471765)]