2938047775

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{349}}^1\times {\mathrm{25903}}^1$

素因数の和:26275

約数の個数: 24

約数和(自身を含む): 3934817600

約数和(自身を除く): 996769825

約数列:

[1, 5, 13, 25, 65, 325, 349, 1745, 4537, 8725, 22685, 25903, 113425, 129515, 336739, 647575, 1683695, 8418475, 9040147, 45200735, 117521911, 226003675, 587609555, 2938047775]

約数ペア:

[(1, 2938047775), (5, 587609555), (13, 226003675), (25, 117521911), (65, 45200735), (325, 9040147), (349, 8418475), (1745, 1683695), (4537, 647575), (8725, 336739), (22685, 129515), (25903, 113425)]