28161585

素因数分解:

$3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{10607}}^1$

素因数の和:10677

約数の個数: 24

約数和(自身を含む): 49645440

約数和(自身を除く): 21483855

約数列:

[1, 3, 5, 9, 15, 45, 59, 177, 295, 531, 885, 2655, 10607, 31821, 53035, 95463, 159105, 477315, 625813, 1877439, 3129065, 5632317, 9387195, 28161585]

約数ペア:

[(1, 28161585), (3, 9387195), (5, 5632317), (9, 3129065), (15, 1877439), (45, 625813), (59, 477315), (177, 159105), (295, 95463), (531, 53035), (885, 31821), (2655, 10607)]