12123675

素因数分解:

$3^4\times 5^2\times {\mathrm{5987}}^1$

素因数の和:6009

約数の個数: 30

約数和(自身を含む): 22460988

約数和(自身を除く): 10337313

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 135, 225, 405, 675, 2025, 5987, 17961, 29935, 53883, 89805, 149675, 161649, 269415, 449025, 484947, 808245, 1347075, 2424735, 4041225, 12123675]

約数ペア:

[(1, 12123675), (3, 4041225), (5, 2424735), (9, 1347075), (15, 808245), (25, 484947), (27, 449025), (45, 269415), (75, 161649), (81, 149675), (135, 89805), (225, 53883), (405, 29935), (675, 17961), (2025, 5987)]