28302345

素因数分解:

$3^3\times 5^1\times {\mathrm{209647}}^1$

素因数の和:209661

約数の個数: 16

約数和(自身を含む): 50315520

約数和(自身を除く): 22013175

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 209647, 628941, 1048235, 1886823, 3144705, 5660469, 9434115, 28302345]

約数ペア:

[(1, 28302345), (3, 9434115), (5, 5660469), (9, 3144705), (15, 1886823), (27, 1048235), (45, 628941), (135, 209647)]