28116075

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{28837}}^1$

素因数の和:28863

約数の個数: 24

約数和(自身を含む): 50062768

約数和(自身を除く): 21946693

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 195, 325, 975, 28837, 86511, 144185, 374881, 432555, 720925, 1124643, 1874405, 2162775, 5623215, 9372025, 28116075]

約数ペア:

[(1, 28116075), (3, 9372025), (5, 5623215), (13, 2162775), (15, 1874405), (25, 1124643), (39, 720925), (65, 432555), (75, 374881), (195, 144185), (325, 86511), (975, 28837)]