28412295

素因数分解:

$3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{13627}}^1$

素因数の和:13774

約数の個数: 16

約数和(自身を含む): 45790080

約数和(自身を除く): 17377785

約数列:

[1, 3, 5, 15, 139, 417, 695, 2085, 13627, 40881, 68135, 204405, 1894153, 5682459, 9470765, 28412295]

約数ペア:

[(1, 28412295), (3, 9470765), (5, 5682459), (15, 1894153), (139, 204405), (417, 68135), (695, 40881), (2085, 13627)]