90118105

素因数分解:

$5^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{281}}^1$

素因数の和:335

約数の個数: 64

約数和(自身を含む): 146188800

約数和(自身を除く): 56070695

約数列:

[1, 5, 7, 11, 17, 35, 49, 55, 77, 85, 119, 187, 245, 281, 343, 385, 539, 595, 833, 935, 1309, 1405, 1715, 1967, 2695, 3091, 3773, 4165, 4777, 5831, 6545, 9163, 9835, 13769, 15455, 18865, 21637, 23885, 29155, 33439, 45815, 52547, 64141, 68845, 96383, 108185, 151459, 167195, 234073, 262735, 320705, 367829, 481915, 757295, 1060213, 1170365, 1638511, 1839145, 2574803, 5301065, 8192555, 12874015, 18023621, 90118105]

約数ペア:

[(1, 90118105), (5, 18023621), (7, 12874015), (11, 8192555), (17, 5301065), (35, 2574803), (49, 1839145), (55, 1638511), (77, 1170365), (85, 1060213), (119, 757295), (187, 481915), (245, 367829), (281, 320705), (343, 262735), (385, 234073), (539, 167195), (595, 151459), (833, 108185), (935, 96383), (1309, 68845), (1405, 64141), (1715, 52547), (1967, 45815), (2695, 33439), (3091, 29155), (3773, 23885), (4165, 21637), (4777, 18865), (5831, 15455), (6545, 13769), (9163, 9835)]