80450055

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{2011}}^1$

素因数の和:2156

約数の個数: 48

約数和(自身を含む): 160702464

約数和(自身を除く): 80252409

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 127, 315, 381, 635, 889, 1143, 1905, 2011, 2667, 4445, 5715, 6033, 8001, 10055, 13335, 14077, 18099, 30165, 40005, 42231, 70385, 90495, 126693, 211155, 255397, 633465, 766191, 1276985, 1787779, 2298573, 3830955, 5363337, 8938895, 11492865, 16090011, 26816685, 80450055]

約数ペア:

[(1, 80450055), (3, 26816685), (5, 16090011), (7, 11492865), (9, 8938895), (15, 5363337), (21, 3830955), (35, 2298573), (45, 1787779), (63, 1276985), (105, 766191), (127, 633465), (315, 255397), (381, 211155), (635, 126693), (889, 90495), (1143, 70385), (1905, 42231), (2011, 40005), (2667, 30165), (4445, 18099), (5715, 14077), (6033, 13335), (8001, 10055)]