82710815

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{277}}^1$

素因数の和:443

約数の個数: 32

約数和(自身を含む): 111689280

約数和(自身を除く): 28978465

約数列:

[1, 5, 11, 55, 61, 89, 277, 305, 445, 671, 979, 1385, 3047, 3355, 4895, 5429, 15235, 16897, 24653, 27145, 59719, 84485, 123265, 185867, 271183, 298595, 929335, 1355915, 1503833, 7519165, 16542163, 82710815]

約数ペア:

[(1, 82710815), (5, 16542163), (11, 7519165), (55, 1503833), (61, 1355915), (89, 929335), (277, 298595), (305, 271183), (445, 185867), (671, 123265), (979, 84485), (1385, 59719), (3047, 27145), (3355, 24653), (4895, 16897), (5429, 15235)]