51214475

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{4259}}^1$

素因数の和:4319

約数の個数: 24

約数和(自身を含む): 70255920

約数和(自身を除く): 19041445

約数列:

[1, 5, 13, 25, 37, 65, 185, 325, 481, 925, 2405, 4259, 12025, 21295, 55367, 106475, 157583, 276835, 787915, 1384175, 2048579, 3939575, 10242895, 51214475]

約数ペア:

[(1, 51214475), (5, 10242895), (13, 3939575), (25, 2048579), (37, 1384175), (65, 787915), (185, 276835), (325, 157583), (481, 106475), (925, 55367), (2405, 21295), (4259, 12025)]