49970725

素因数分解:

$5^2\times 7^1\times {\mathrm{283}}^1\times {\mathrm{1009}}^1$

素因数の和:1309

約数の個数: 24

約数和(自身を含む): 71136320

約数和(自身を除く): 21165595

約数列:

[1, 5, 7, 25, 35, 175, 283, 1009, 1415, 1981, 5045, 7063, 7075, 9905, 25225, 35315, 49525, 176575, 285547, 1427735, 1998829, 7138675, 9994145, 49970725]

約数ペア:

[(1, 49970725), (5, 9994145), (7, 7138675), (25, 1998829), (35, 1427735), (175, 285547), (283, 176575), (1009, 49525), (1415, 35315), (1981, 25225), (5045, 9905), (7063, 7075)]