1438867045

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{128873}}^1$

素因数の和:128925

約数の個数: 32

約数和(自身を含む): 2226942720

約数和(自身を除く): 788075675

約数列:

[1, 5, 7, 11, 29, 35, 55, 77, 145, 203, 319, 385, 1015, 1595, 2233, 11165, 128873, 644365, 902111, 1417603, 3737317, 4510555, 7088015, 9923221, 18686585, 26161219, 41110487, 49616105, 130806095, 205552435, 287773409, 1438867045]

約数ペア:

[(1, 1438867045), (5, 287773409), (7, 205552435), (11, 130806095), (29, 49616105), (35, 41110487), (55, 26161219), (77, 18686585), (145, 9923221), (203, 7088015), (319, 4510555), (385, 3737317), (1015, 1417603), (1595, 902111), (2233, 644365), (11165, 128873)]