83771285

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{2339}}^1$

素因数の和:2405

約数の個数: 32

約数和(自身を含む): 117936000

約数和(自身を除く): 34164715

約数列:

[1, 5, 13, 19, 29, 65, 95, 145, 247, 377, 551, 1235, 1885, 2339, 2755, 7163, 11695, 30407, 35815, 44441, 67831, 152035, 222205, 339155, 577733, 881803, 1288789, 2888665, 4409015, 6443945, 16754257, 83771285]

約数ペア:

[(1, 83771285), (5, 16754257), (13, 6443945), (19, 4409015), (29, 2888665), (65, 1288789), (95, 881803), (145, 577733), (247, 339155), (377, 222205), (551, 152035), (1235, 67831), (1885, 44441), (2339, 35815), (2755, 30407), (7163, 11695)]