55731285

素因数分解:

$3^2\times 5^1\times {\mathrm{1021}}^1\times {\mathrm{1213}}^1$

素因数の和:2245

約数の個数: 24

約数和(自身を含む): 96775224

約数和(自身を除く): 41043939

約数列:

[1, 3, 5, 9, 15, 45, 1021, 1213, 3063, 3639, 5105, 6065, 9189, 10917, 15315, 18195, 45945, 54585, 1238473, 3715419, 6192365, 11146257, 18577095, 55731285]

約数ペア:

[(1, 55731285), (3, 18577095), (5, 11146257), (9, 6192365), (15, 3715419), (45, 1238473), (1021, 54585), (1213, 45945), (3063, 18195), (3639, 15315), (5105, 10917), (6065, 9189)]