220176325

素因数分解:

$5^2\times {\mathrm{71}}^1\times {\mathrm{163}}^1\times {\mathrm{761}}^1$

素因数の和:1005

約数の個数: 24

約数和(自身を含む): 278928576

約数和(自身を除く): 58752251

約数列:

[1, 5, 25, 71, 163, 355, 761, 815, 1775, 3805, 4075, 11573, 19025, 54031, 57865, 124043, 270155, 289325, 620215, 1350775, 3101075, 8807053, 44035265, 220176325]

約数ペア:

[(1, 220176325), (5, 44035265), (25, 8807053), (71, 3101075), (163, 1350775), (355, 620215), (761, 289325), (815, 270155), (1775, 124043), (3805, 57865), (4075, 54031), (11573, 19025)]