82431775

素因数分解:

$5^2\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{1697}}^1$

素因数の和:1803

約数の個数: 24

約数和(自身を含む): 107381520

約数和(自身を除く): 24949745

約数列:

[1, 5, 25, 29, 67, 145, 335, 725, 1675, 1697, 1943, 8485, 9715, 42425, 48575, 49213, 113699, 246065, 568495, 1230325, 2842475, 3297271, 16486355, 82431775]

約数ペア:

[(1, 82431775), (5, 16486355), (25, 3297271), (29, 2842475), (67, 1230325), (145, 568495), (335, 246065), (725, 113699), (1675, 49213), (1697, 48575), (1943, 42425), (8485, 9715)]