28902345

素因数分解:

$3^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{11821}}^1$

素因数の和:11992

約数の個数: 16

約数和(自身を含む): 46531392

約数和(自身を除く): 17629047

約数列:

[1, 3, 5, 15, 163, 489, 815, 2445, 11821, 35463, 59105, 177315, 1926823, 5780469, 9634115, 28902345]

約数ペア:

[(1, 28902345), (3, 9634115), (5, 5780469), (15, 1926823), (163, 177315), (489, 59105), (815, 35463), (2445, 11821)]