80384415

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{7331}}^1$

素因数の和:7399

約数の個数: 32

約数和(自身を含む): 139366656

約数和(自身を除く): 58982241

約数列:

[1, 3, 5, 15, 17, 43, 51, 85, 129, 215, 255, 645, 731, 2193, 3655, 7331, 10965, 21993, 36655, 109965, 124627, 315233, 373881, 623135, 945699, 1576165, 1869405, 4728495, 5358961, 16076883, 26794805, 80384415]

約数ペア:

[(1, 80384415), (3, 26794805), (5, 16076883), (15, 5358961), (17, 4728495), (43, 1869405), (51, 1576165), (85, 945699), (129, 623135), (215, 373881), (255, 315233), (645, 124627), (731, 109965), (2193, 36655), (3655, 21993), (7331, 10965)]