27913295

素因数分解:

$5^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{1289}}^1$

素因数の和:1426

約数の個数: 16

約数和(自身を含む): 34551360

約数和(自身を除く): 6638065

約数列:

[1, 5, 61, 71, 305, 355, 1289, 4331, 6445, 21655, 78629, 91519, 393145, 457595, 5582659, 27913295]

約数ペア:

[(1, 27913295), (5, 5582659), (61, 457595), (71, 393145), (305, 91519), (355, 78629), (1289, 21655), (4331, 6445)]