207178375

素因数分解:

$5^3\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{1051}}^1$

素因数の和:1168

約数の個数: 32

約数和(自身を含む): 275708160

約数和(自身を除く): 68529785

約数列:

[1, 5, 19, 25, 83, 95, 125, 415, 475, 1051, 1577, 2075, 2375, 5255, 7885, 10375, 19969, 26275, 39425, 87233, 99845, 131375, 197125, 436165, 499225, 1657427, 2180825, 2496125, 8287135, 10904125, 41435675, 207178375]

約数ペア:

[(1, 207178375), (5, 41435675), (19, 10904125), (25, 8287135), (83, 2496125), (95, 2180825), (125, 1657427), (415, 499225), (475, 436165), (1051, 197125), (1577, 131375), (2075, 99845), (2375, 87233), (5255, 39425), (7885, 26275), (10375, 19969)]