54800055

素因数分解:

$3^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{8761}}^1$

素因数の和:8911

約数の個数: 24

約数和(自身を含む): 95681040

約数和(自身を除く): 40880985

約数列:

[1, 3, 5, 9, 15, 45, 139, 417, 695, 1251, 2085, 6255, 8761, 26283, 43805, 78849, 131415, 394245, 1217779, 3653337, 6088895, 10960011, 18266685, 54800055]

約数ペア:

[(1, 54800055), (3, 18266685), (5, 10960011), (9, 6088895), (15, 3653337), (45, 1217779), (139, 394245), (417, 131415), (695, 78849), (1251, 43805), (2085, 26283), (6255, 8761)]