12823197945

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{328421}}^1$

素因数の和:328585

約数の個数: 32

約数和(自身を含む): 21754673280

約数和(自身を除く): 8931475335

約数列:

[1, 3, 5, 15, 19, 57, 95, 137, 285, 411, 685, 2055, 2603, 7809, 13015, 39045, 328421, 985263, 1642105, 4926315, 6239999, 18719997, 31199995, 44993677, 93599985, 134981031, 224968385, 674905155, 854879863, 2564639589, 4274399315, 12823197945]

約数ペア:

[(1, 12823197945), (3, 4274399315), (5, 2564639589), (15, 854879863), (19, 674905155), (57, 224968385), (95, 134981031), (137, 93599985), (285, 44993677), (411, 31199995), (685, 18719997), (2055, 6239999), (2603, 4926315), (7809, 1642105), (13015, 985263), (39045, 328421)]