22472385

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{6779}}^1$

素因数の和:6817

約数の個数: 32

約数和(自身を含む): 41005440

約数和(自身を除く): 18533055

約数列:

[1, 3, 5, 13, 15, 17, 39, 51, 65, 85, 195, 221, 255, 663, 1105, 3315, 6779, 20337, 33895, 88127, 101685, 115243, 264381, 345729, 440635, 576215, 1321905, 1498159, 1728645, 4494477, 7490795, 22472385]

約数ペア:

[(1, 22472385), (3, 7490795), (5, 4494477), (13, 1728645), (15, 1498159), (17, 1321905), (39, 576215), (51, 440635), (65, 345729), (85, 264381), (195, 115243), (221, 101685), (255, 88127), (663, 33895), (1105, 20337), (3315, 6779)]