22000275

素因数分解:

$3^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{2963}}^1$

素因数の和:2993

約数の個数: 48

約数和(自身を含む): 44104320

約数和(自身を除く): 22104045

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, 2963, 7425, 8889, 14815, 26667, 32593, 44445, 74075, 80001, 97779, 133335, 162965, 222225, 293337, 400005, 488895, 666675, 814825, 880011, 1466685, 2000025, 2444475, 4400055, 7333425, 22000275]

約数ペア:

[(1, 22000275), (3, 7333425), (5, 4400055), (9, 2444475), (11, 2000025), (15, 1466685), (25, 880011), (27, 814825), (33, 666675), (45, 488895), (55, 400005), (75, 293337), (99, 222225), (135, 162965), (165, 133335), (225, 97779), (275, 80001), (297, 74075), (495, 44445), (675, 32593), (825, 26667), (1485, 14815), (2475, 8889), (2963, 7425)]