2256376365

素因数分解:

$3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{557}}^1\times {\mathrm{811}}^1$

素因数の和:1419

約数の個数: 64

約数和(自身を含む): 4132235520

約数和(自身を除く): 1875859155

約数列:

[1, 3, 5, 9, 15, 27, 37, 45, 111, 135, 185, 333, 555, 557, 811, 999, 1665, 1671, 2433, 2785, 4055, 4995, 5013, 7299, 8355, 12165, 15039, 20609, 21897, 25065, 30007, 36495, 61827, 75195, 90021, 103045, 109485, 150035, 185481, 270063, 309135, 450105, 451727, 556443, 810189, 927405, 1350315, 1355181, 2258635, 2782215, 4050945, 4065543, 6775905, 12196629, 16713899, 20327715, 50141697, 60983145, 83569495, 150425091, 250708485, 451275273, 752125455, 2256376365]

約数ペア:

[(1, 2256376365), (3, 752125455), (5, 451275273), (9, 250708485), (15, 150425091), (27, 83569495), (37, 60983145), (45, 50141697), (111, 20327715), (135, 16713899), (185, 12196629), (333, 6775905), (555, 4065543), (557, 4050945), (811, 2782215), (999, 2258635), (1665, 1355181), (1671, 1350315), (2433, 927405), (2785, 810189), (4055, 556443), (4995, 451727), (5013, 450105), (7299, 309135), (8355, 270063), (12165, 185481), (15039, 150035), (20609, 109485), (21897, 103045), (25065, 90021), (30007, 75195), (36495, 61827)]