1272067775

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{4625701}}^1$

素因数の和:4625722

約数の個数: 12

約数和(自身を含む): 1720761144

約数和(自身を除く): 448693369

約数列:

[1, 5, 11, 25, 55, 275, 4625701, 23128505, 50882711, 115642525, 254413555, 1272067775]

約数ペア:

[(1, 1272067775), (5, 254413555), (11, 115642525), (25, 50882711), (55, 23128505), (275, 4625701)]