3138201215

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{487}}^1\times {\mathrm{2339}}^1$

素因数の和:2879

約数の個数: 32

約数和(自身を含む): 4110912000

約数和(自身を除く): 972710785

約数列:

[1, 5, 19, 29, 95, 145, 487, 551, 2339, 2435, 2755, 9253, 11695, 14123, 44441, 46265, 67831, 70615, 222205, 268337, 339155, 1139093, 1288789, 1341685, 5695465, 6443945, 21642767, 33033697, 108213835, 165168485, 627640243, 3138201215]

約数ペア:

[(1, 3138201215), (5, 627640243), (19, 165168485), (29, 108213835), (95, 33033697), (145, 21642767), (487, 6443945), (551, 5695465), (2339, 1341685), (2435, 1288789), (2755, 1139093), (9253, 339155), (11695, 268337), (14123, 222205), (44441, 70615), (46265, 67831)]