49732475

素因数分解:

$5^2\times {\mathrm{13}}^2\times {\mathrm{79}}^1\times {\mathrm{149}}^1$

素因数の和:264

約数の個数: 36

約数和(自身を含む): 68076000

約数和(自身を除く): 18343525

約数列:

[1, 5, 13, 25, 65, 79, 149, 169, 325, 395, 745, 845, 1027, 1937, 1975, 3725, 4225, 5135, 9685, 11771, 13351, 25181, 25675, 48425, 58855, 66755, 125905, 153023, 294275, 333775, 629525, 765115, 1989299, 3825575, 9946495, 49732475]

約数ペア:

[(1, 49732475), (5, 9946495), (13, 3825575), (25, 1989299), (65, 765115), (79, 629525), (149, 333775), (169, 294275), (325, 153023), (395, 125905), (745, 66755), (845, 58855), (1027, 48425), (1937, 25675), (1975, 25181), (3725, 13351), (4225, 11771), (5135, 9685)]