49764275

素因数分解:

$5^2\times {\mathrm{11}}^2\times {\mathrm{16451}}^1$

素因数の和:16483

約数の個数: 18

約数和(自身を含む): 67831596

約数和(自身を除く): 18067321

約数列:

[1, 5, 11, 25, 55, 121, 275, 605, 3025, 16451, 82255, 180961, 411275, 904805, 1990571, 4524025, 9952855, 49764275]

約数ペア:

[(1, 49764275), (5, 9952855), (11, 4524025), (25, 1990571), (55, 904805), (121, 411275), (275, 180961), (605, 82255), (3025, 16451)]