28401495

素因数分解:

$3^1\times 5^1\times {\mathrm{449}}^1\times {\mathrm{4217}}^1$

素因数の和:4674

約数の個数: 16

約数和(自身を含む): 45554400

約数和(自身を除く): 17152905

約数列:

[1, 3, 5, 15, 449, 1347, 2245, 4217, 6735, 12651, 21085, 63255, 1893433, 5680299, 9467165, 28401495]

約数ペア:

[(1, 28401495), (3, 9467165), (5, 5680299), (15, 1893433), (449, 63255), (1347, 21085), (2245, 12651), (4217, 6735)]