200177465

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{563}}^1$

素因数の和:721

約数の個数: 32

約数和(自身を含む): 263139840

約数和(自身を除く): 62962375

約数列:

[1, 5, 17, 47, 85, 89, 235, 445, 563, 799, 1513, 2815, 3995, 4183, 7565, 9571, 20915, 26461, 47855, 50107, 71111, 132305, 250535, 355555, 449837, 851819, 2249185, 2355029, 4259095, 11775145, 40035493, 200177465]

約数ペア:

[(1, 200177465), (5, 40035493), (17, 11775145), (47, 4259095), (85, 2355029), (89, 2249185), (235, 851819), (445, 449837), (563, 355555), (799, 250535), (1513, 132305), (2815, 71111), (3995, 50107), (4183, 47855), (7565, 26461), (9571, 20915)]