83020785

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{7873}}^1$

素因数の和:7937

約数の個数: 32

約数和(自身を含む): 143621760

約数和(自身を除く): 60600975

約数列:

[1, 3, 5, 15, 19, 37, 57, 95, 111, 185, 285, 555, 703, 2109, 3515, 7873, 10545, 23619, 39365, 118095, 149587, 291301, 448761, 747935, 873903, 1456505, 2243805, 4369515, 5534719, 16604157, 27673595, 83020785]

約数ペア:

[(1, 83020785), (3, 27673595), (5, 16604157), (15, 5534719), (19, 4369515), (37, 2243805), (57, 1456505), (95, 873903), (111, 747935), (185, 448761), (285, 291301), (555, 149587), (703, 118095), (2109, 39365), (3515, 23619), (7873, 10545)]