25499265

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^2$

素因数の和:194

約数の個数: 48

約数和(自身を含む): 46681920

約数和(自身を除く): 21182655

約数列:

[1, 3, 5, 11, 15, 29, 33, 55, 73, 87, 145, 165, 219, 319, 365, 435, 803, 957, 1095, 1595, 2117, 2409, 4015, 4785, 5329, 6351, 10585, 12045, 15987, 23287, 26645, 31755, 58619, 69861, 79935, 116435, 154541, 175857, 293095, 349305, 463623, 772705, 879285, 1699951, 2318115, 5099853, 8499755, 25499265]

約数ペア:

[(1, 25499265), (3, 8499755), (5, 5099853), (11, 2318115), (15, 1699951), (29, 879285), (33, 772705), (55, 463623), (73, 349305), (87, 293095), (145, 175857), (165, 154541), (219, 116435), (319, 79935), (365, 69861), (435, 58619), (803, 31755), (957, 26645), (1095, 23287), (1595, 15987), (2117, 12045), (2409, 10585), (4015, 6351), (4785, 5329)]