26221425

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{18401}}^1$

素因数の和:18433

約数の個数: 24

約数和(自身を含む): 45636960

約数和(自身を除く): 19415535

約数列:

[1, 3, 5, 15, 19, 25, 57, 75, 95, 285, 475, 1425, 18401, 55203, 92005, 276015, 349619, 460025, 1048857, 1380075, 1748095, 5244285, 8740475, 26221425]

約数ペア:

[(1, 26221425), (3, 8740475), (5, 5244285), (15, 1748095), (19, 1380075), (25, 1048857), (57, 460025), (75, 349619), (95, 276015), (285, 92005), (475, 55203), (1425, 18401)]