87029195

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1\times {\mathrm{257}}^1$

素因数の和:451

約数の個数: 32

約数和(自身を含む): 117697536

約数和(自身を除く): 30668341

約数列:

[1, 5, 11, 47, 55, 131, 235, 257, 517, 655, 1285, 1441, 2585, 2827, 6157, 7205, 12079, 14135, 30785, 33667, 60395, 67727, 132869, 168335, 338635, 370337, 664345, 1582349, 1851685, 7911745, 17405839, 87029195]

約数ペア:

[(1, 87029195), (5, 17405839), (11, 7911745), (47, 1851685), (55, 1582349), (131, 664345), (235, 370337), (257, 338635), (517, 168335), (655, 132869), (1285, 67727), (1441, 60395), (2585, 33667), (2827, 30785), (6157, 14135), (7205, 12079)]