11970175

素因数分解:

$5^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{937}}^1$

素因数の和:1027

約数の個数: 24

約数和(自身を含む): 17214176

約数和(自身を除く): 5244001

約数列:

[1, 5, 7, 25, 35, 73, 175, 365, 511, 937, 1825, 2555, 4685, 6559, 12775, 23425, 32795, 68401, 163975, 342005, 478807, 1710025, 2394035, 11970175]

約数ペア:

[(1, 11970175), (5, 2394035), (7, 1710025), (25, 478807), (35, 342005), (73, 163975), (175, 68401), (365, 32795), (511, 23425), (937, 12775), (1825, 6559), (2555, 4685)]