11853985

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{281}}^1$

素因数の和:369

約数の個数: 32

約数和(自身を含む): 17055360

約数和(自身を除く): 5201375

約数列:

[1, 5, 11, 13, 55, 59, 65, 143, 281, 295, 649, 715, 767, 1405, 3091, 3245, 3653, 3835, 8437, 15455, 16579, 18265, 40183, 42185, 82895, 182369, 200915, 215527, 911845, 1077635, 2370797, 11853985]

約数ペア:

[(1, 11853985), (5, 2370797), (11, 1077635), (13, 911845), (55, 215527), (59, 200915), (65, 182369), (143, 82895), (281, 42185), (295, 40183), (649, 18265), (715, 16579), (767, 15455), (1405, 8437), (3091, 3835), (3245, 3653)]