1089275

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{233}}^1$

素因数の和:271

約数の個数: 24

約数和(自身を含む): 1566864

約数和(自身を除く): 477589

約数列:

[1, 5, 11, 17, 25, 55, 85, 187, 233, 275, 425, 935, 1165, 2563, 3961, 4675, 5825, 12815, 19805, 43571, 64075, 99025, 217855, 1089275]

約数ペア:

[(1, 1089275), (5, 217855), (11, 99025), (17, 64075), (25, 43571), (55, 19805), (85, 12815), (187, 5825), (233, 4675), (275, 3961), (425, 2563), (935, 1165)]