6821375

素因数分解:

$5^3\times {\mathrm{11}}^3\times {\mathrm{41}}^1$

素因数の和:89

約数の個数: 32

約数和(自身を含む): 9592128

約数和(自身を除く): 2770753

約数列:

[1, 5, 11, 25, 41, 55, 121, 125, 205, 275, 451, 605, 1025, 1331, 1375, 2255, 3025, 4961, 5125, 6655, 11275, 15125, 24805, 33275, 54571, 56375, 124025, 166375, 272855, 620125, 1364275, 6821375]

約数ペア:

[(1, 6821375), (5, 1364275), (11, 620125), (25, 272855), (41, 166375), (55, 124025), (121, 56375), (125, 54571), (205, 33275), (275, 24805), (451, 15125), (605, 11275), (1025, 6655), (1331, 5125), (1375, 4961), (2255, 3025)]