3938729725

素因数分解:

$5^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{271169}}^1$

素因数の和:271269

約数の個数: 24

約数和(自身を含む): 5649013440

約数和(自身を除く): 1710283715

約数列:

[1, 5, 7, 25, 35, 83, 175, 415, 581, 2075, 2905, 14525, 271169, 1355845, 1898183, 6779225, 9490915, 22507027, 47454575, 112535135, 157549189, 562675675, 787745945, 3938729725]

約数ペア:

[(1, 3938729725), (5, 787745945), (7, 562675675), (25, 157549189), (35, 112535135), (83, 47454575), (175, 22507027), (415, 9490915), (581, 6779225), (2075, 1898183), (2905, 1355845), (14525, 271169)]