48891195

素因数分解:

$3^4\times 5^1\times {\mathrm{61}}^1\times {\mathrm{1979}}^1$

素因数の和:2057

約数の個数: 40

約数和(自身を含む): 89123760

約数和(自身を除く): 40232565

約数列:

[1, 3, 5, 9, 15, 27, 45, 61, 81, 135, 183, 305, 405, 549, 915, 1647, 1979, 2745, 4941, 5937, 8235, 9895, 17811, 24705, 29685, 53433, 89055, 120719, 160299, 267165, 362157, 603595, 801495, 1086471, 1810785, 3259413, 5432355, 9778239, 16297065, 48891195]

約数ペア:

[(1, 48891195), (3, 16297065), (5, 9778239), (9, 5432355), (15, 3259413), (27, 1810785), (45, 1086471), (61, 801495), (81, 603595), (135, 362157), (183, 267165), (305, 160299), (405, 120719), (549, 89055), (915, 53433), (1647, 29685), (1979, 24705), (2745, 17811), (4941, 9895), (5937, 8235)]