213225695

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{179}}^1\times {\mathrm{12539}}^1$

素因数の和:12742

約数の個数: 16

約数和(自身を含む): 270864000

約数和(自身を除く): 57638305

約数列:

[1, 5, 19, 95, 179, 895, 3401, 12539, 17005, 62695, 238241, 1191205, 2244481, 11222405, 42645139, 213225695]

約数ペア:

[(1, 213225695), (5, 42645139), (19, 11222405), (95, 2244481), (179, 1191205), (895, 238241), (3401, 62695), (12539, 17005)]