28543295

素因数分解:

$5^1\times {\mathrm{11}}^3\times {\mathrm{4289}}^1$

素因数の和:4327

約数の個数: 16

約数和(自身を含む): 37683360

約数和(自身を除く): 9140065

約数列:

[1, 5, 11, 55, 121, 605, 1331, 4289, 6655, 21445, 47179, 235895, 518969, 2594845, 5708659, 28543295]

約数ペア:

[(1, 28543295), (5, 5708659), (11, 2594845), (55, 518969), (121, 235895), (605, 47179), (1331, 21445), (4289, 6655)]