28048555

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{4177}}^1$

素因数の和:4278

約数の個数: 16

約数和(自身を含む): 36097920

約数和(自身を除く): 8049365

約数列:

[1, 5, 17, 79, 85, 395, 1343, 4177, 6715, 20885, 71009, 329983, 355045, 1649915, 5609711, 28048555]

約数ペア:

[(1, 28048555), (5, 5609711), (17, 1649915), (79, 355045), (85, 329983), (395, 71009), (1343, 20885), (4177, 6715)]