28009155

素因数分解:

$3^1\times 5^1\times {\mathrm{967}}^1\times {\mathrm{1931}}^1$

素因数の和:2906

約数の個数: 16

約数和(自身を含む): 44884224

約数和(自身を除く): 16875069

約数列:

[1, 3, 5, 15, 967, 1931, 2901, 4835, 5793, 9655, 14505, 28965, 1867277, 5601831, 9336385, 28009155]

約数ペア:

[(1, 28009155), (3, 9336385), (5, 5601831), (15, 1867277), (967, 28965), (1931, 14505), (2901, 9655), (4835, 5793)]