205827105

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{21143}}^1$

素因数の和:21221

約数の個数: 32

約数和(自身を含む): 365368320

約数和(自身を除く): 159541215

約数列:

[1, 3, 5, 11, 15, 33, 55, 59, 165, 177, 295, 649, 885, 1947, 3245, 9735, 21143, 63429, 105715, 232573, 317145, 697719, 1162865, 1247437, 3488595, 3742311, 6237185, 13721807, 18711555, 41165421, 68609035, 205827105]

約数ペア:

[(1, 205827105), (3, 68609035), (5, 41165421), (11, 18711555), (15, 13721807), (33, 6237185), (55, 3742311), (59, 3488595), (165, 1247437), (177, 1162865), (295, 697719), (649, 317145), (885, 232573), (1947, 105715), (3245, 63429), (9735, 21143)]