205583985

素因数分解:

$3^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{45233}}^1$

素因数の和:45345

約数の個数: 24

約数和(自身を含む): 359881704

約数和(自身を除く): 154297719

約数列:

[1, 3, 5, 9, 15, 45, 101, 303, 505, 909, 1515, 4545, 45233, 135699, 226165, 407097, 678495, 2035485, 4568533, 13705599, 22842665, 41116797, 68527995, 205583985]

約数ペア:

[(1, 205583985), (3, 68527995), (5, 41116797), (9, 22842665), (15, 13705599), (45, 4568533), (101, 2035485), (303, 678495), (505, 407097), (909, 226165), (1515, 135699), (4545, 45233)]