142641275

素因数分解:

$5^2\times 7^1\times {\mathrm{211}}^1\times {\mathrm{3863}}^1$

素因数の和:4091

約数の個数: 24

約数和(自身を含む): 203153664

約数和(自身を除く): 60512389

約数列:

[1, 5, 7, 25, 35, 175, 211, 1055, 1477, 3863, 5275, 7385, 19315, 27041, 36925, 96575, 135205, 676025, 815093, 4075465, 5705651, 20377325, 28528255, 142641275]

約数ペア:

[(1, 142641275), (5, 28528255), (7, 20377325), (25, 5705651), (35, 4075465), (175, 815093), (211, 676025), (1055, 135205), (1477, 96575), (3863, 36925), (5275, 27041), (7385, 19315)]