2043006615

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^2\times {\mathrm{2551}}^1$

素因数の和:2649

約数の個数: 72

約数和(自身を含む): 3921005088

約数和(自身を除く): 1877998473

約数列:

[1, 3, 5, 9, 13, 15, 37, 39, 45, 65, 111, 117, 185, 195, 333, 481, 555, 585, 1369, 1443, 1665, 2405, 2551, 4107, 4329, 6845, 7215, 7653, 12321, 12755, 17797, 20535, 21645, 22959, 33163, 38265, 53391, 61605, 88985, 94387, 99489, 114795, 160173, 165815, 266955, 283161, 298467, 471935, 497445, 800865, 849483, 1227031, 1415805, 1492335, 3492319, 3681093, 4247415, 6135155, 10476957, 11043279, 17461595, 18405465, 31430871, 45400147, 52384785, 55216395, 136200441, 157154355, 227000735, 408601323, 681002205, 2043006615]

約数ペア:

[(1, 2043006615), (3, 681002205), (5, 408601323), (9, 227000735), (13, 157154355), (15, 136200441), (37, 55216395), (39, 52384785), (45, 45400147), (65, 31430871), (111, 18405465), (117, 17461595), (185, 11043279), (195, 10476957), (333, 6135155), (481, 4247415), (555, 3681093), (585, 3492319), (1369, 1492335), (1443, 1415805), (1665, 1227031), (2405, 849483), (2551, 800865), (4107, 497445), (4329, 471935), (6845, 298467), (7215, 283161), (7653, 266955), (12321, 165815), (12755, 160173), (17797, 114795), (20535, 99489), (21645, 94387), (22959, 88985), (33163, 61605), (38265, 53391)]