23989305

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{2053}}^1$

素因数の和:2121

約数の個数: 32

約数和(自身を含む): 41408640

約数和(自身を除く): 17419335

約数列:

[1, 3, 5, 15, 19, 41, 57, 95, 123, 205, 285, 615, 779, 2053, 2337, 3895, 6159, 10265, 11685, 30795, 39007, 84173, 117021, 195035, 252519, 420865, 585105, 1262595, 1599287, 4797861, 7996435, 23989305]

約数ペア:

[(1, 23989305), (3, 7996435), (5, 4797861), (15, 1599287), (19, 1262595), (41, 585105), (57, 420865), (95, 252519), (123, 195035), (205, 117021), (285, 84173), (615, 39007), (779, 30795), (2053, 11685), (2337, 10265), (3895, 6159)]