897481520685

素因数分解:

$3^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{911}}^1\times {\mathrm{159799}}^1$

素因数の和:160858

約数の個数: 48

約数和(自身を含む): 1568719526400

約数和(自身を除く): 671238005715

約数列:

[1, 3, 5, 9, 15, 45, 137, 411, 685, 911, 1233, 2055, 2733, 4555, 6165, 8199, 13665, 40995, 124807, 159799, 374421, 479397, 624035, 798995, 1123263, 1438191, 1872105, 2396985, 5616315, 7190955, 21892463, 65677389, 109462315, 145576889, 197032167, 328386945, 436730667, 727884445, 985160835, 1310192001, 2183653335, 6550960005, 19944033793, 59832101379, 99720168965, 179496304137, 299160506895, 897481520685]

約数ペア:

[(1, 897481520685), (3, 299160506895), (5, 179496304137), (9, 99720168965), (15, 59832101379), (45, 19944033793), (137, 6550960005), (411, 2183653335), (685, 1310192001), (911, 985160835), (1233, 727884445), (2055, 436730667), (2733, 328386945), (4555, 197032167), (6165, 145576889), (8199, 109462315), (13665, 65677389), (40995, 21892463), (124807, 7190955), (159799, 5616315), (374421, 2396985), (479397, 1872105), (624035, 1438191), (798995, 1123263)]