27328750

素因数分解:

$2^1\times 5^4\times {\mathrm{21863}}^1$

素因数の和:21885

約数の個数: 20

約数和(自身を含む): 51227352

約数和(自身を除く): 23898602

約数列:

[1, 2, 5, 10, 25, 50, 125, 250, 625, 1250, 21863, 43726, 109315, 218630, 546575, 1093150, 2732875, 5465750, 13664375, 27328750]

約数ペア:

[(1, 27328750), (2, 13664375), (5, 5465750), (10, 2732875), (25, 1093150), (50, 546575), (125, 218630), (250, 109315), (625, 43726), (1250, 21863)]