2011153815

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{251}}^1\times {\mathrm{16187}}^1$

素因数の和:16460

約数の個数: 48

約数和(自身を含む): 3818295936

約数和(自身を除く): 1807142121

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 165, 251, 495, 753, 1255, 2259, 2761, 3765, 8283, 11295, 13805, 16187, 24849, 41415, 48561, 80935, 124245, 145683, 178057, 242805, 534171, 728415, 890285, 1602513, 2670855, 4062937, 8012565, 12188811, 20314685, 36566433, 44692307, 60944055, 134076921, 182832165, 223461535, 402230763, 670384605, 2011153815]

約数ペア:

[(1, 2011153815), (3, 670384605), (5, 402230763), (9, 223461535), (11, 182832165), (15, 134076921), (33, 60944055), (45, 44692307), (55, 36566433), (99, 20314685), (165, 12188811), (251, 8012565), (495, 4062937), (753, 2670855), (1255, 1602513), (2259, 890285), (2761, 728415), (3765, 534171), (8283, 242805), (11295, 178057), (13805, 145683), (16187, 124245), (24849, 80935), (41415, 48561)]