2049743025

素因数分解:

$3^2\times 5^2\times {\mathrm{11}}^2\times {\mathrm{75289}}^1$

素因数の和:75327

約数の個数: 54

約数和(自身を含む): 4035468710

約数和(自身を除く): 1985725685

約数列:

[1, 3, 5, 9, 11, 15, 25, 33, 45, 55, 75, 99, 121, 165, 225, 275, 363, 495, 605, 825, 1089, 1815, 2475, 3025, 5445, 9075, 27225, 75289, 225867, 376445, 677601, 828179, 1129335, 1882225, 2484537, 3388005, 4140895, 5646675, 7453611, 9109969, 12422685, 16940025, 20704475, 27329907, 37268055, 45549845, 62113425, 81989721, 136649535, 186340275, 227749225, 409948605, 683247675, 2049743025]

約数ペア:

[(1, 2049743025), (3, 683247675), (5, 409948605), (9, 227749225), (11, 186340275), (15, 136649535), (25, 81989721), (33, 62113425), (45, 45549845), (55, 37268055), (75, 27329907), (99, 20704475), (121, 16940025), (165, 12422685), (225, 9109969), (275, 7453611), (363, 5646675), (495, 4140895), (605, 3388005), (825, 2484537), (1089, 1882225), (1815, 1129335), (2475, 828179), (3025, 677601), (5445, 376445), (9075, 225867), (27225, 75289)]