28092135

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{39847}}^1$

素因数の和:39902

約数の個数: 16

約数和(自身を含む): 45904896

約数和(自身を除く): 17812761

約数列:

[1, 3, 5, 15, 47, 141, 235, 705, 39847, 119541, 199235, 597705, 1872809, 5618427, 9364045, 28092135]

約数ペア:

[(1, 28092135), (3, 9364045), (5, 5618427), (15, 1872809), (47, 597705), (141, 199235), (235, 119541), (705, 39847)]