1887208175

素因数分解:

$5^2\times {\mathrm{1129}}^1\times {\mathrm{66863}}^1$

素因数の和:68002

約数の個数: 12

約数和(自身を含む): 2342245920

約数和(自身を除く): 455037745

約数列:

[1, 5, 25, 1129, 5645, 28225, 66863, 334315, 1671575, 75488327, 377441635, 1887208175]

約数ペア:

[(1, 1887208175), (5, 377441635), (25, 75488327), (1129, 1671575), (5645, 334315), (28225, 66863)]