2655125

素因数分解:

$5^3\times {\mathrm{11}}^1\times {\mathrm{1931}}^1$

素因数の和:1957

約数の個数: 16

約数和(自身を含む): 3616704

約数和(自身を除く): 961579

約数列:

[1, 5, 11, 25, 55, 125, 275, 1375, 1931, 9655, 21241, 48275, 106205, 241375, 531025, 2655125]

約数ペア:

[(1, 2655125), (5, 531025), (11, 241375), (25, 106205), (55, 48275), (125, 21241), (275, 9655), (1375, 1931)]