2302905

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{821}}^1$

素因数の和:857

約数の個数: 32

約数和(自身を含む): 4261248

約数和(自身を除く): 1958343

約数列:

[1, 3, 5, 11, 15, 17, 33, 51, 55, 85, 165, 187, 255, 561, 821, 935, 2463, 2805, 4105, 9031, 12315, 13957, 27093, 41871, 45155, 69785, 135465, 153527, 209355, 460581, 767635, 2302905]

約数ペア:

[(1, 2302905), (3, 767635), (5, 460581), (11, 209355), (15, 153527), (17, 135465), (33, 69785), (51, 45155), (55, 41871), (85, 27093), (165, 13957), (187, 12315), (255, 9031), (561, 4105), (821, 2805), (935, 2463)]