165593345

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1\times {\mathrm{293}}^1$

素因数の和:485

約数の個数: 32

約数和(自身を含む): 216548640

約数和(自身を除く): 50955295

約数列:

[1, 5, 17, 61, 85, 109, 293, 305, 545, 1037, 1465, 1853, 4981, 5185, 6649, 9265, 17873, 24905, 31937, 33245, 89365, 113033, 159685, 303841, 542929, 565165, 1519205, 1948157, 2714645, 9740785, 33118669, 165593345]

約数ペア:

[(1, 165593345), (5, 33118669), (17, 9740785), (61, 2714645), (85, 1948157), (109, 1519205), (293, 565165), (305, 542929), (545, 303841), (1037, 159685), (1465, 113033), (1853, 89365), (4981, 33245), (5185, 31937), (6649, 24905), (9265, 17873)]