138145820735

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{137}}^1\times {\mathrm{151}}^1\times {\mathrm{1447}}^1$

素因数の和:1824

約数の個数: 64

約数和(自身を含む): 183697403904

約数和(自身を除く): 45551583169

約数列:

[1, 5, 13, 65, 71, 137, 151, 355, 685, 755, 923, 1447, 1781, 1963, 4615, 7235, 8905, 9727, 9815, 10721, 18811, 20687, 48635, 53605, 94055, 102737, 103435, 126451, 139373, 198239, 218497, 268931, 513685, 632255, 696865, 991195, 1092485, 1335581, 1344655, 1468777, 2577107, 2840461, 6677905, 7343885, 12885535, 14074969, 14202305, 15513287, 19094101, 29934089, 70374845, 77566435, 95470505, 149670445, 182974597, 201672731, 389143157, 914872985, 1008363655, 1945715785, 2125320319, 10626601595, 27629164147, 138145820735]

約数ペア:

[(1, 138145820735), (5, 27629164147), (13, 10626601595), (65, 2125320319), (71, 1945715785), (137, 1008363655), (151, 914872985), (355, 389143157), (685, 201672731), (755, 182974597), (923, 149670445), (1447, 95470505), (1781, 77566435), (1963, 70374845), (4615, 29934089), (7235, 19094101), (8905, 15513287), (9727, 14202305), (9815, 14074969), (10721, 12885535), (18811, 7343885), (20687, 6677905), (48635, 2840461), (53605, 2577107), (94055, 1468777), (102737, 1344655), (103435, 1335581), (126451, 1092485), (139373, 991195), (198239, 696865), (218497, 632255), (268931, 513685)]