709992505

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{359}}^1\times {\mathrm{439}}^1$

素因数の和:873

約数の個数: 32

約数和(自身を含む): 923788800

約数和(自身を除く): 213796295

約数列:

[1, 5, 17, 53, 85, 265, 359, 439, 901, 1795, 2195, 4505, 6103, 7463, 19027, 23267, 30515, 37315, 95135, 116335, 157601, 323459, 395539, 788005, 1617295, 1977695, 2679217, 8352853, 13396085, 41764265, 141998501, 709992505]

約数ペア:

[(1, 709992505), (5, 141998501), (17, 41764265), (53, 13396085), (85, 8352853), (265, 2679217), (359, 1977695), (439, 1617295), (901, 788005), (1795, 395539), (2195, 323459), (4505, 157601), (6103, 116335), (7463, 95135), (19027, 37315), (23267, 30515)]