28112745

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{64627}}^1$

素因数の和:64664

約数の個数: 16

約数和(自身を含む): 46532160

約数和(自身を除く): 18419415

約数列:

[1, 3, 5, 15, 29, 87, 145, 435, 64627, 193881, 323135, 969405, 1874183, 5622549, 9370915, 28112745]

約数ペア:

[(1, 28112745), (3, 9370915), (5, 5622549), (15, 1874183), (29, 969405), (87, 323135), (145, 193881), (435, 64627)]