2085457575

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2777}}^1$

素因数の和:2857

約数の個数: 96

約数和(自身を含む): 3968317440

約数和(自身を除く): 1882859865

約数列:

[1, 3, 5, 15, 17, 19, 25, 31, 51, 57, 75, 85, 93, 95, 155, 255, 285, 323, 425, 465, 475, 527, 589, 775, 969, 1275, 1425, 1581, 1615, 1767, 2325, 2635, 2777, 2945, 4845, 7905, 8075, 8331, 8835, 10013, 13175, 13885, 14725, 24225, 30039, 39525, 41655, 44175, 47209, 50065, 52763, 69425, 86087, 141627, 150195, 158289, 208275, 236045, 250325, 258261, 263815, 430435, 708135, 750975, 791445, 896971, 1180225, 1291305, 1319075, 1463479, 1635653, 2152175, 2690913, 3540675, 3957225, 4390437, 4484855, 4906959, 6456525, 7317395, 8178265, 13454565, 21952185, 22424275, 24534795, 27806101, 36586975, 40891325, 67272825, 83418303, 109760925, 122673975, 139030505, 417091515, 695152525, 2085457575]

約数ペア:

[(1, 2085457575), (3, 695152525), (5, 417091515), (15, 139030505), (17, 122673975), (19, 109760925), (25, 83418303), (31, 67272825), (51, 40891325), (57, 36586975), (75, 27806101), (85, 24534795), (93, 22424275), (95, 21952185), (155, 13454565), (255, 8178265), (285, 7317395), (323, 6456525), (425, 4906959), (465, 4484855), (475, 4390437), (527, 3957225), (589, 3540675), (775, 2690913), (969, 2152175), (1275, 1635653), (1425, 1463479), (1581, 1319075), (1615, 1291305), (1767, 1180225), (2325, 896971), (2635, 791445), (2777, 750975), (2945, 708135), (4845, 430435), (7905, 263815), (8075, 258261), (8331, 250325), (8835, 236045), (10013, 208275), (13175, 158289), (13885, 150195), (14725, 141627), (24225, 86087), (30039, 69425), (39525, 52763), (41655, 50065), (44175, 47209)]