26956205

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{2851}}^1$

素因数の和:2948

約数の個数: 16

約数和(自身を含む): 33950208

約数和(自身を除く): 6994003

約数列:

[1, 5, 31, 61, 155, 305, 1891, 2851, 9455, 14255, 88381, 173911, 441905, 869555, 5391241, 26956205]

約数ペア:

[(1, 26956205), (5, 5391241), (31, 869555), (61, 441905), (155, 173911), (305, 88381), (1891, 14255), (2851, 9455)]