187359425

素因数分解:

$5^2\times {\mathrm{11}}^2\times {\mathrm{241}}^1\times {\mathrm{257}}^1$

素因数の和:530

約数の個数: 36

約数和(自身を含む): 257423628

約数和(自身を除く): 70064203

約数列:

[1, 5, 11, 25, 55, 121, 241, 257, 275, 605, 1205, 1285, 2651, 2827, 3025, 6025, 6425, 13255, 14135, 29161, 31097, 61937, 66275, 70675, 145805, 155485, 309685, 681307, 729025, 777425, 1548425, 3406535, 7494377, 17032675, 37471885, 187359425]

約数ペア:

[(1, 187359425), (5, 37471885), (11, 17032675), (25, 7494377), (55, 3406535), (121, 1548425), (241, 777425), (257, 729025), (275, 681307), (605, 309685), (1205, 155485), (1285, 145805), (2651, 70675), (2827, 66275), (3025, 61937), (6025, 31097), (6425, 29161), (13255, 14135)]