66550275

素因数分解:

$3^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{8963}}^1$

素因数の和:8993

約数の個数: 48

約数和(自身を含む): 133384320

約数和(自身を除く): 66834045

約数列:

[1, 3, 5, 9, 11, 15, 25, 27, 33, 45, 55, 75, 99, 135, 165, 225, 275, 297, 495, 675, 825, 1485, 2475, 7425, 8963, 26889, 44815, 80667, 98593, 134445, 224075, 242001, 295779, 403335, 492965, 672225, 887337, 1210005, 1478895, 2016675, 2464825, 2662011, 4436685, 6050025, 7394475, 13310055, 22183425, 66550275]

約数ペア:

[(1, 66550275), (3, 22183425), (5, 13310055), (9, 7394475), (11, 6050025), (15, 4436685), (25, 2662011), (27, 2464825), (33, 2016675), (45, 1478895), (55, 1210005), (75, 887337), (99, 672225), (135, 492965), (165, 403335), (225, 295779), (275, 242001), (297, 224075), (495, 134445), (675, 98593), (825, 80667), (1485, 44815), (2475, 26889), (7425, 8963)]