51590275

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{6469}}^1$

素因数の和:6519

約数の個数: 24

約数和(自身を含む): 72205200

約数和(自身を除く): 20614925

約数列:

[1, 5, 11, 25, 29, 55, 145, 275, 319, 725, 1595, 6469, 7975, 32345, 71159, 161725, 187601, 355795, 938005, 1778975, 2063611, 4690025, 10318055, 51590275]

約数ペア:

[(1, 51590275), (5, 10318055), (11, 4690025), (25, 2063611), (29, 1778975), (55, 938005), (145, 355795), (275, 187601), (319, 161725), (725, 71159), (1595, 32345), (6469, 7975)]