51229695

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{4373}}^1$

素因数の和:4463

約数の個数: 32

約数和(自身を含む): 90699264

約数和(自身を除く): 39469569

約数列:

[1, 3, 5, 11, 15, 33, 55, 71, 165, 213, 355, 781, 1065, 2343, 3905, 4373, 11715, 13119, 21865, 48103, 65595, 144309, 240515, 310483, 721545, 931449, 1552415, 3415313, 4657245, 10245939, 17076565, 51229695]

約数ペア:

[(1, 51229695), (3, 17076565), (5, 10245939), (11, 4657245), (15, 3415313), (33, 1552415), (55, 931449), (71, 721545), (165, 310483), (213, 240515), (355, 144309), (781, 65595), (1065, 48103), (2343, 21865), (3905, 13119), (4373, 11715)]