16389315

素因数分解:

$3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{6173}}^1$

素因数の和:6243

約数の個数: 24

約数和(自身を含む): 28894320

約数和(自身を除く): 12505005

約数列:

[1, 3, 5, 9, 15, 45, 59, 177, 295, 531, 885, 2655, 6173, 18519, 30865, 55557, 92595, 277785, 364207, 1092621, 1821035, 3277863, 5463105, 16389315]

約数ペア:

[(1, 16389315), (3, 5463105), (5, 3277863), (9, 1821035), (15, 1092621), (45, 364207), (59, 277785), (177, 92595), (295, 55557), (531, 30865), (885, 18519), (2655, 6173)]