7831201345

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{277}}^1\times {\mathrm{22349}}^1$

素因数の和:22665

約数の個数: 32

約数和(自身を含む): 10736582400

約数和(自身を除く): 2905381055

約数列:

[1, 5, 11, 23, 55, 115, 253, 277, 1265, 1385, 3047, 6371, 15235, 22349, 31855, 70081, 111745, 245839, 350405, 514027, 1229195, 2570135, 5654297, 6190673, 28271485, 30953365, 68097403, 142385479, 340487015, 711927395, 1566240269, 7831201345]

約数ペア:

[(1, 7831201345), (5, 1566240269), (11, 711927395), (23, 340487015), (55, 142385479), (115, 68097403), (253, 30953365), (277, 28271485), (1265, 6190673), (1385, 5654297), (3047, 2570135), (6371, 1229195), (15235, 514027), (22349, 350405), (31855, 245839), (70081, 111745)]