26139155

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1709}}^1$

素因数の和:1763

約数の個数: 32

約数和(自身を含む): 39398400

約数和(自身を除く): 13259245

約数列:

[1, 5, 7, 19, 23, 35, 95, 115, 133, 161, 437, 665, 805, 1709, 2185, 3059, 8545, 11963, 15295, 32471, 39307, 59815, 162355, 196535, 227297, 275149, 746833, 1136485, 1375745, 3734165, 5227831, 26139155]

約数ペア:

[(1, 26139155), (5, 5227831), (7, 3734165), (19, 1375745), (23, 1136485), (35, 746833), (95, 275149), (115, 227297), (133, 196535), (161, 162355), (437, 59815), (665, 39307), (805, 32471), (1709, 15295), (2185, 11963), (3059, 8545)]