13451025

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{25621}}^1$

素因数の和:25641

約数の個数: 24

約数和(自身を含む): 25417024

約数和(自身を除く): 11965999

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 105, 175, 525, 25621, 76863, 128105, 179347, 384315, 538041, 640525, 896735, 1921575, 2690205, 4483675, 13451025]

約数ペア:

[(1, 13451025), (3, 4483675), (5, 2690205), (7, 1921575), (15, 896735), (21, 640525), (25, 538041), (35, 384315), (75, 179347), (105, 128105), (175, 76863), (525, 25621)]