27347255

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{137}}^1$

素因数の和:275

約数の個数: 32

約数和(自身を含む): 37001664

約数和(自身を除く): 9654409

約数列:

[1, 5, 13, 37, 65, 83, 137, 185, 415, 481, 685, 1079, 1781, 2405, 3071, 5069, 5395, 8905, 11371, 15355, 25345, 39923, 56855, 65897, 147823, 199615, 329485, 420727, 739115, 2103635, 5469451, 27347255]

約数ペア:

[(1, 27347255), (5, 5469451), (13, 2103635), (37, 739115), (65, 420727), (83, 329485), (137, 199615), (185, 147823), (415, 65897), (481, 56855), (685, 39923), (1079, 25345), (1781, 15355), (2405, 11371), (3071, 8905), (5069, 5395)]