55020915

素因数分解:

$3^2\times 5^1\times {\mathrm{263}}^1\times {\mathrm{4649}}^1$

素因数の和:4923

約数の個数: 24

約数和(自身を含む): 95752800

約数和(自身を除く): 40731885

約数列:

[1, 3, 5, 9, 15, 45, 263, 789, 1315, 2367, 3945, 4649, 11835, 13947, 23245, 41841, 69735, 209205, 1222687, 3668061, 6113435, 11004183, 18340305, 55020915]

約数ペア:

[(1, 55020915), (3, 18340305), (5, 11004183), (9, 6113435), (15, 3668061), (45, 1222687), (263, 209205), (789, 69735), (1315, 41841), (2367, 23245), (3945, 13947), (4649, 11835)]