80039025

素因数分解:

$3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{443}}^1$

素因数の和:543

約数の個数: 72

約数和(自身を含む): 158891616

約数和(自身を除く): 78852591

約数列:

[1, 3, 5, 9, 11, 15, 25, 33, 45, 55, 73, 75, 99, 165, 219, 225, 275, 365, 443, 495, 657, 803, 825, 1095, 1329, 1825, 2215, 2409, 2475, 3285, 3987, 4015, 4873, 5475, 6645, 7227, 11075, 12045, 14619, 16425, 19935, 20075, 24365, 32339, 33225, 36135, 43857, 60225, 73095, 97017, 99675, 121825, 161695, 180675, 219285, 291051, 355729, 365475, 485085, 808475, 1067187, 1096425, 1455255, 1778645, 2425425, 3201561, 5335935, 7276275, 8893225, 16007805, 26679675, 80039025]

約数ペア:

[(1, 80039025), (3, 26679675), (5, 16007805), (9, 8893225), (11, 7276275), (15, 5335935), (25, 3201561), (33, 2425425), (45, 1778645), (55, 1455255), (73, 1096425), (75, 1067187), (99, 808475), (165, 485085), (219, 365475), (225, 355729), (275, 291051), (365, 219285), (443, 180675), (495, 161695), (657, 121825), (803, 99675), (825, 97017), (1095, 73095), (1329, 60225), (1825, 43857), (2215, 36135), (2409, 33225), (2475, 32339), (3285, 24365), (3987, 20075), (4015, 19935), (4873, 16425), (5475, 14619), (6645, 12045), (7227, 11075)]