27953555

素因数分解:

$5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{13093}}^1$

素因数の和:13166

約数の個数: 16

約数和(自身を含む): 38967744

約数和(自身を除く): 11014189

約数列:

[1, 5, 7, 35, 61, 305, 427, 2135, 13093, 65465, 91651, 458255, 798673, 3993365, 5590711, 27953555]

約数ペア:

[(1, 27953555), (5, 5590711), (7, 3993365), (35, 798673), (61, 458255), (305, 91651), (427, 65465), (2135, 13093)]