84237925

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{1627}}^1$

素因数の和:1765

約数の個数: 24

約数和(自身を含む): 111029600

約数和(自身を除く): 26791675

約数列:

[1, 5, 19, 25, 95, 109, 475, 545, 1627, 2071, 2725, 8135, 10355, 30913, 40675, 51775, 154565, 177343, 772825, 886715, 3369517, 4433575, 16847585, 84237925]

約数ペア:

[(1, 84237925), (5, 16847585), (19, 4433575), (25, 3369517), (95, 886715), (109, 772825), (475, 177343), (545, 154565), (1627, 51775), (2071, 40675), (2725, 30913), (8135, 10355)]