27728355

素因数分解:

$3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{1063}}^1$

素因数の和:1155

約数の個数: 32

約数和(自身を含む): 46577664

約数和(自身を除く): 18849309

約数列:

[1, 3, 5, 15, 37, 47, 111, 141, 185, 235, 555, 705, 1063, 1739, 3189, 5217, 5315, 8695, 15945, 26085, 39331, 49961, 117993, 149883, 196655, 249805, 589965, 749415, 1848557, 5545671, 9242785, 27728355]

約数ペア:

[(1, 27728355), (3, 9242785), (5, 5545671), (15, 1848557), (37, 749415), (47, 589965), (111, 249805), (141, 196655), (185, 149883), (235, 117993), (555, 49961), (705, 39331), (1063, 26085), (1739, 15945), (3189, 8695), (5217, 5315)]