149005045

素因数分解:

$5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{2011}}^1$

素因数の和:2125

約数の個数: 32

約数和(自身を含む): 214398720

約数和(自身を除く): 65393675

約数列:

[1, 5, 7, 29, 35, 73, 145, 203, 365, 511, 1015, 2011, 2117, 2555, 10055, 10585, 14077, 14819, 58319, 70385, 74095, 146803, 291595, 408233, 734015, 1027621, 2041165, 4257287, 5138105, 21286435, 29801009, 149005045]

約数ペア:

[(1, 149005045), (5, 29801009), (7, 21286435), (29, 5138105), (35, 4257287), (73, 2041165), (145, 1027621), (203, 734015), (365, 408233), (511, 291595), (1015, 146803), (2011, 74095), (2117, 70385), (2555, 58319), (10055, 14819), (10585, 14077)]