838006415

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^2\times {\mathrm{10259}}^1$

素因数の和:10343

約数の個数: 24

約数和(自身を含む): 1100323440

約数和(自身を除く): 262317025

約数列:

[1, 5, 17, 31, 85, 155, 527, 961, 2635, 4805, 10259, 16337, 51295, 81685, 174403, 318029, 872015, 1590145, 5406493, 9858899, 27032465, 49294495, 167601283, 838006415]

約数ペア:

[(1, 838006415), (5, 167601283), (17, 49294495), (31, 27032465), (85, 9858899), (155, 5406493), (527, 1590145), (961, 872015), (2635, 318029), (4805, 174403), (10259, 81685), (16337, 51295)]