1138862445

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{78031}}^1$

素因数の和:78185

約数の個数: 32

約数和(自身を含む): 2097500160

約数和(自身を除く): 958637715

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 139, 417, 695, 973, 2085, 2919, 4865, 14595, 78031, 234093, 390155, 546217, 1170465, 1638651, 2731085, 8193255, 10846309, 32538927, 54231545, 75924163, 162694635, 227772489, 379620815, 1138862445]

約数ペア:

[(1, 1138862445), (3, 379620815), (5, 227772489), (7, 162694635), (15, 75924163), (21, 54231545), (35, 32538927), (105, 10846309), (139, 8193255), (417, 2731085), (695, 1638651), (973, 1170465), (2085, 546217), (2919, 390155), (4865, 234093), (14595, 78031)]